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34304403131 = 431575081381
BaseRepresentation
bin11111111100101100…
…111010011010111011
310021112201210020102022
4133330230322122323
51030223411400011
623431554225055
72323044421055
oct377454723273
9107481706368
1034304403131
1113603a39899
12679458518b
1333090967bb
141935d9a8d5
15d5b97c8db
hex7fcb3a6bb

34304403131 has 8 divisors (see below), whose sum is σ = 35325767664. Its totient is φ = 33293201760.

The previous prime is 34304403127. The next prime is 34304403149. The reversal of 34304403131 is 13130440343.

It is a happy number.

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 34304403131 - 22 = 34304403127 is a prime.

It is a super-2 number, since 2×343044031312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34304403131.

It is not an unprimeable number, because it can be changed into a prime (34304403121) 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, 2533940 + ... + 2547441.

It is an arithmetic number, because the mean of its divisors is an integer number (4415720958).

Almost surely, 234304403131 is an apocalyptic number.

34304403131 is a deficient number, since it is larger than the sum of its proper divisors (1021364533).

34304403131 is a wasteful number, since it uses less digits than its factorization.

34304403131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081581.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 34304403131 its reverse (13130440343), we get a palindrome (47434843474).

The spelling of 34304403131 in words is "thirty-four billion, three hundred four million, four hundred three thousand, one hundred thirty-one".

Divisors: 1 43 157 6751 5081381 218499383 797776817 34304403131