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469201787102964 = 223194794796989563
BaseRepresentation
bin110101010101111001000110…
…1110110010010011011110100
32021112022020211021111101100110
41222223302031312102123310
5442444400224444243324
64341524154133543020
7200554465453624146
oct15253621566223364
92245266737441313
10469201787102964
111265583a6832a23
124475a5491a4a70
13171a6700600a66
1483c16b8224c96
15393a03668e329
hex1aabc8dd926f4

469201787102964 has 96 divisors (see below), whose sum is σ = 1154868309504000. Its totient is φ = 147854922310656.

The previous prime is 469201787102933. The next prime is 469201787102969.

469201787102964 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 469201787102895 and 469201787102904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469201787102969) 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, 5238745647 + ... + 5238835209.

It is an arithmetic number, because the mean of its divisors is an integer number (12029878224000).

Almost surely, 2469201787102964 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 469201787102964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577434154752000).

469201787102964 is an abundant number, since it is smaller than the sum of its proper divisors (685666522401036).

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

469201787102964 is a wasteful number, since it uses less digits than its factorization.

469201787102964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138037 (or 138035 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 66.

The spelling of 469201787102964 in words is "four hundred sixty-nine trillion, two hundred one billion, seven hundred eighty-seven million, one hundred two thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 479 958 1437 1916 2874 5748 9101 18202 27303 36404 47969 54606 89563 95938 109212 143907 179126 191876 268689 287814 358252 537378 575628 911411 1074756 1701697 1822822 2734233 3403394 3645644 5105091 5468466 6806788 10210182 10936932 20420364 22977151 42900677 45954302 68931453 85801354 91908604 128702031 137862906 171602708 257404062 275725812 436565869 514808124 815112863 873131738 1309697607 1630225726 1746263476 2445338589 2619395214 3260451452 4296247547 4890677178 5238790428 8592495094 9781354356 12888742641 17184990188 25777485282 51554970564 81628703393 163257406786 244886110179 326514813572 489772220358 979544440716 2057902575013 4115805150026 6173707725039 8231610300052 12347415450078 24694830900156 39100148925247 78200297850494 117300446775741 156400595700988 234600893551482 469201787102964