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1925123830704 = 243296791381229
BaseRepresentation
bin11100000000111010010…
…100100111001110110000
320211001002012010100022200
4130000322110213032300
5223020123200040304
64032220100503200
7256041235365264
oct34007224471660
96731065110280
101925123830704
1168249323a638
122711280aab00
1310c6ccb26859
146926840c0a4
1535124775e39
hex1c03a5273b0

1925123830704 has 60 divisors (see below), whose sum is σ = 5388233479200. Its totient is φ = 641641180032.

The previous prime is 1925123830699. The next prime is 1925123830717. The reversal of 1925123830704 is 4070383215291.

It is a happy number.

1925123830704 is a `hidden beast` number, since 1 + 9 + 2 + 512 + 38 + 30 + 70 + 4 = 666.

It is a super-2 number, since 2×19251238307042 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1925123830704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703162 + ... + 2084390.

It is an arithmetic number, because the mean of its divisors is an integer number (89803891320).

Almost surely, 21925123830704 is an apocalyptic number.

It is an amenable number.

1925123830704 is an abundant number, since it is smaller than the sum of its proper divisors (3463109648496).

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

1925123830704 is a wasteful number, since it uses less digits than its factorization.

1925123830704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390922 (or 1390913 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1925123830704 in words is "one trillion, nine hundred twenty-five billion, one hundred twenty-three million, eight hundred thirty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 9679 19358 29037 38716 58074 77432 87111 116148 154864 174222 232296 348444 464592 696888 1381229 1393776 2762458 4143687 5524916 8287374 11049832 12431061 16574748 22099664 24862122 33149496 49724244 66298992 99448488 198896976 13368915491 26737830982 40106746473 53475661964 80213492946 106951323928 120320239419 160426985892 213902647856 240640478838 320853971784 481280957676 641707943568 962561915352 1925123830704