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34972310409 = 323574945879
BaseRepresentation
bin100000100100100000…
…110001101110001001
310100021021120102221220
4200210200301232021
51033110402413114
624022133552253
72345434506441
oct404440615611
9110237512856
1034972310409
1113916a59483
1269401a5689
1333b457a4ca
14199a97d121
15d9a4110a9
hex824831b89

34972310409 has 8 divisors (see below), whose sum is σ = 46649540160. Its totient is φ = 23304977136.

The previous prime is 34972310377. The next prime is 34972310447. The reversal of 34972310409 is 90401327943.

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

It is not a de Polignac number, because 34972310409 - 25 = 34972310377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34972310459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465869 + ... + 2480010.

It is an arithmetic number, because the mean of its divisors is an integer number (5831192520).

Almost surely, 234972310409 is an apocalyptic number.

It is an amenable number.

34972310409 is a deficient number, since it is larger than the sum of its proper divisors (11677229751).

34972310409 is a wasteful number, since it uses less digits than its factorization.

34972310409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948239.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 34972310409 in words is "thirty-four billion, nine hundred seventy-two million, three hundred ten thousand, four hundred nine".

Divisors: 1 3 2357 7071 4945879 14837637 11657436803 34972310409