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85292695956 = 223131592334337
BaseRepresentation
bin100111101101111010…
…1110100000110010100
322011011012020212221010
41033123311310012110
52344134412232311
6103103302252220
76106426645026
oct1173365640624
9264135225833
1085292695956
1133199559976
1214644427070
138073804a80
1441b1a6c016
152342e8eda6
hex13dbd74194

85292695956 has 48 divisors (see below), whose sum is σ = 214344938304. Its totient is φ = 26241494016.

The previous prime is 85292695927. The next prime is 85292695973. The reversal of 85292695956 is 65959629258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466820 + ... + 2501156.

It is an arithmetic number, because the mean of its divisors is an integer number (4465519548).

Almost surely, 285292695956 is an apocalyptic number.

It is an amenable number.

85292695956 is an abundant number, since it is smaller than the sum of its proper divisors (129052242348).

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

85292695956 is a wasteful number, since it uses less digits than its factorization.

85292695956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50280 (or 50278 counting only the distinct ones).

The product of its digits is 104976000, while the sum is 66.

The spelling of 85292695956 in words is "eighty-five billion, two hundred ninety-two million, six hundred ninety-five thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 15923 31846 34337 47769 63692 68674 95538 103011 137348 191076 206022 206999 412044 413998 446381 620997 827996 892762 1241994 1339143 1785524 2483988 2678286 5356572 546748051 1093496102 1640244153 2186992204 3280488306 6560976612 7107724663 14215449326 21323173989 28430898652 42646347978 85292695956