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968090309230 = 2511231093510499
BaseRepresentation
bin11100001011001101010…
…11011101001001101110
310102112210212201011212011
432011212223131021232
5111330122104343410
62020422355031434
7126641115566422
oct16054653351156
93375725634764
10968090309230
11343623817a30
1213775759b57a
13703a1389005
1434bda530b82
151a2b016818a
hexe166add26e

968090309230 has 64 divisors (see below), whose sum is σ = 2001827520000. Its totient is φ = 333637729920.

The previous prime is 968090309189. The next prime is 968090309239. The reversal of 968090309230 is 32903090869.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968090309239) 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, 1479480 + ... + 2031019.

It is an arithmetic number, because the mean of its divisors is an integer number (31278555000).

Almost surely, 2968090309230 is an apocalyptic number.

968090309230 is an abundant number, since it is smaller than the sum of its proper divisors (1033737210770).

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

968090309230 is a wasteful number, since it uses less digits than its factorization.

968090309230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510649.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 968090309230 in words is "nine hundred sixty-eight billion, ninety million, three hundred nine thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 109 110 115 218 230 253 506 545 1090 1199 1265 2398 2507 2530 5014 5995 11990 12535 25070 27577 55154 137885 275770 3510499 7020998 17552495 35104990 38615489 77230978 80741477 161482954 193077445 382644391 386154890 403707385 765288782 807414770 888156247 1776312494 1913221955 3826443910 4209088301 4440781235 8418176602 8800820993 8881562470 17601641986 21045441505 42090883010 44004104965 88008209930 96809030923 193618061846 484045154615 968090309230