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2730972017196 = 22362657352483
BaseRepresentation
bin100111101111011010100…
…111011111001000101100
3100200002010010122202000000
4213233122213133020230
5324221012314022241
65450331412104300
7401210014063563
oct47573247371054
910602103582000
102730972017196
11963220564405
12381345005090
1316a6b65867b7
1496273344bda
154b08b1b3eb6
hex27bda9df22c

2730972017196 has 84 divisors (see below), whose sum is σ = 7168240813272. Its totient is φ = 909978810624.

The previous prime is 2730972017171. The next prime is 2730972017219. The reversal of 2730972017196 is 6917102790372.

It is a super-3 number, since 3×27309720171963 (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7571571 + ... + 7924053.

It is an arithmetic number, because the mean of its divisors is an integer number (85336200158).

Almost surely, 22730972017196 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 2730972017196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3584120406636).

2730972017196 is an abundant number, since it is smaller than the sum of its proper divisors (4437268796076).

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

2730972017196 is a wasteful number, since it uses less digits than its factorization.

2730972017196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355162 (or 355145 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 2730972017196 in words is "two trillion, seven hundred thirty billion, nine hundred seventy-two million, seventeen thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2657 2916 5314 7971 10628 15942 23913 31884 47826 71739 95652 143478 215217 286956 352483 430434 645651 704966 860868 1057449 1291302 1409932 1936953 2114898 2582604 3172347 3873906 4229796 6344694 7747812 9517041 12689388 19034082 28551123 38068164 57102246 85653369 114204492 171306738 256960107 342613476 513920214 936547331 1027840428 1873094662 2809641993 3746189324 5619283986 8428925979 11238567972 16857851958 25286777937 33715703916 50573555874 75860333811 101147111748 151720667622 227581001433 303441335244 455162002866 682743004299 910324005732 1365486008598 2730972017196