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29086290953 = 431056764013
BaseRepresentation
bin11011000101101011…
…011001010000001001
32210002001222200012022
4123011223121100021
5434032042302303
621210112054225
72046533252036
oct330553312011
983061880168
1029086290953
11113764a8995
125778b34375
132986cab865
14159cd6038d
15b537e0438
hex6c5ad9409

29086290953 has 8 divisors (see below), whose sum is σ = 29765997888. Its totient is φ = 28406733264.

The previous prime is 29086290943. The next prime is 29086290973. The reversal of 29086290953 is 35909268092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29086290953 - 210 = 29086289929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29086290895 and 29086290904.

It is not an unprimeable number, because it can be changed into a prime (29086290943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422375 + ... + 486387.

It is an arithmetic number, because the mean of its divisors is an integer number (3720749736).

Almost surely, 229086290953 is an apocalyptic number.

It is an amenable number.

29086290953 is a deficient number, since it is larger than the sum of its proper divisors (679706935).

29086290953 is a wasteful number, since it uses less digits than its factorization.

29086290953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74623.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 29086290953 in words is "twenty-nine billion, eighty-six million, two hundred ninety thousand, nine hundred fifty-three".

Divisors: 1 43 10567 64013 454381 2752559 676425371 29086290953