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4231443831608 = 23775561496993
BaseRepresentation
bin111101100100110101101…
…101001101101100111000
3112222112002121002112102102
4331210311231031230320
51023311444110102413
612555522022322532
7614466060055430
oct75446555155470
915875077075372
104231443831608
1113915aa802964
125840b9b89448
1324903c667016
14108b3550b2c0
1575109baa458
hex3d935b4db38

4231443831608 has 16 divisors (see below), whose sum is σ = 9067379639280. Its totient is φ = 1813475927808.

The previous prime is 4231443831523. The next prime is 4231443831631. The reversal of 4231443831608 is 8061383441324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37780748441 + ... + 37780748552.

It is an arithmetic number, because the mean of its divisors is an integer number (566711227455).

Almost surely, 24231443831608 is an apocalyptic number.

It is an amenable number.

4231443831608 is an abundant number, since it is smaller than the sum of its proper divisors (4835935807672).

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

4231443831608 is a wasteful number, since it uses less digits than its factorization.

4231443831608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75561497006 (or 75561497002 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 4231443831608 in words is "four trillion, two hundred thirty-one billion, four hundred forty-three million, eight hundred thirty-one thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 28 56 75561496993 151122993986 302245987972 528930478951 604491975944 1057860957902 2115721915804 4231443831608