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34031024234431 = 721399672271799
BaseRepresentation
bin1111011110011011101110…
…00111000101111110111111
311110111100000120221212021221
413233031313013011332333
513430031014201000211
6200213345310134211
710111442335135360
oct757156707057677
9143440016855257
1034031024234431
11a930526aa2194
1239975351b1367
1315cb15b873843
14859178b8db67
153e0359779c71
hex1ef3771c5fbf

34031024234431 has 8 divisors (see below), whose sum is σ = 38892634419200. Its totient is φ = 29169422873208.

The previous prime is 34031024234423. The next prime is 34031024234437. The reversal of 34031024234431 is 13443242013043.

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 34031024234431 - 23 = 34031024234423 is a prime.

It is a super-2 number, since 2×340310242344312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031024234437) 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, 13843870 + ... + 16115668.

It is an arithmetic number, because the mean of its divisors is an integer number (4861579302400).

Almost surely, 234031024234431 is an apocalyptic number.

34031024234431 is a deficient number, since it is larger than the sum of its proper divisors (4861610184769).

34031024234431 is a wasteful number, since it uses less digits than its factorization.

34031024234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411773.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 34031024234431 its reverse (13443242013043), we get a palindrome (47474266247474).

The spelling of 34031024234431 in words is "thirty-four trillion, thirty-one billion, twenty-four million, two hundred thirty-four thousand, four hundred thirty-one".

Divisors: 1 7 2139967 2271799 14979769 15902593 4861574890633 34031024234431