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906968297432 = 23979671157237
BaseRepresentation
bin11010011001010111000…
…01011110111111011000
310012201001011212021021102
431030223201132333120
5104324432341004212
61532353330130532
7122345343220331
oct15145341367730
93181034767242
10906968297432
1131a708a6089a
12127939a20a48
13676b0342122
1431c7ca4d288
15188d41825c2
hexd32b85efd8

906968297432 has 16 divisors (see below), whose sum is σ = 1700584385760. Its totient is φ = 453479127904.

The previous prime is 906968297429. The next prime is 906968297437. The reversal of 906968297432 is 234792869609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906968297437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205118 + ... + 1362354.

It is an arithmetic number, because the mean of its divisors is an integer number (106286524110).

Almost surely, 2906968297432 is an apocalyptic number.

It is an amenable number.

906968297432 is a deficient number, since it is larger than the sum of its proper divisors (793616088328).

906968297432 is a wasteful number, since it uses less digits than its factorization.

906968297432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255210 (or 1255206 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 65.

The spelling of 906968297432 in words is "nine hundred six billion, nine hundred sixty-eight million, two hundred ninety-seven thousand, four hundred thirty-two".

Divisors: 1 2 4 8 97967 195934 391868 783736 1157237 2314474 4628948 9257896 113371037179 226742074358 453484148716 906968297432