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192797898094672 = 241323311319923803
BaseRepresentation
bin101011110101100101000010…
…001110101011100001010000
3221021122022002000021112122021
4223311211002032223201100
5200232300043403012142
61522014044234421224
755416121434226363
oct5365450216534120
9837568060245567
10192797898094672
1156482147275272
1219759635b91814
1383769c103a230
14358767a4c60da
1517451b0b29267
hexaf59423ab850

192797898094672 has 160 divisors (see below), whose sum is σ = 436619430567936. Its totient is φ = 81740372313600.

The previous prime is 192797898094667. The next prime is 192797898094673. The reversal of 192797898094672 is 276490898797291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192797898094673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14465923 + ... + 24389725.

Almost surely, 2192797898094672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192797898094672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218309715283968).

192797898094672 is an abundant number, since it is smaller than the sum of its proper divisors (243821532473264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

192797898094672 is a wasteful number, since it uses less digits than its factorization.

192797898094672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9924009 (or 9924003 counting only the distinct ones).

The product of its (nonzero) digits is 13826598912, while the sum is 88.

The spelling of 192797898094672 in words is "one hundred ninety-two trillion, seven hundred ninety-seven billion, eight hundred ninety-eight million, ninety-four thousand, six hundred seventy-two".

Divisors: 1 2 4 8 13 16 23 26 31 46 52 62 92 104 124 131 184 208 248 262 299 368 403 496 524 598 713 806 1048 1196 1426 1612 1703 2096 2392 2852 3013 3224 3406 4061 4784 5704 6026 6448 6812 8122 9269 11408 12052 13624 16244 18538 24104 27248 32488 37076 39169 48208 52793 64976 74152 78338 93403 105586 148304 156676 186806 211172 313352 373612 422344 626704 747224 844688 1214239 1494448 2428478 4856956 9713912 9923803 19427824 19847606 39695212 79390424 129009439 158780848 228247469 258018878 307637893 456494938 516037756 615275786 912989876 1032075512 1230551572 1300018193 1825979752 2064151024 2461103144 2600036386 2967217097 3651959504 3999292609 4922206288 5200072772 5934434194 7075671539 7998585218 10400145544 11868868388 14151343078 15997170436 16900236509 20800291088 23737736776 28302686156 29900418439 31994340872 33800473018 40300563983 47475473552 56605372312 59800836878 63988681744 67600946036 80601127966 91983730007 113210744624 119601673756 135201892072 161202255932 183967460014 239203347512 270403784144 322404511864 367934920028 388705439707 478406695024 523907331779 644809023728 735869840056 777410879414 926912971609 1047814663558 1471739680112 1554821758828 1853825943218 2095629327116 3109643517656 3707651886436 4191258654232 6219287035312 7415303772872 8382517308464 12049868630917 14830607545744 24099737261834 48199474523668 96398949047336 192797898094672