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23534930514 = 2310138836519
BaseRepresentation
bin10101111010110010…
…101000101001010010
32020202012010100022010
4111322302220221102
5341144420234024
614451203123350
71462134415524
oct257262505122
966665110263
1023534930514
119a879446a7
124689973556
1322b0b544b4
1411d3977a14
1592b277b29
hex57aca8a52

23534930514 has 16 divisors (see below), whose sum is σ = 47535900480. Its totient is φ = 7767303600.

The previous prime is 23534930501. The next prime is 23534930537. The reversal of 23534930514 is 41503943532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19417654 + ... + 19418865.

It is an arithmetic number, because the mean of its divisors is an integer number (2970993780).

Almost surely, 223534930514 is an apocalyptic number.

23534930514 is an abundant number, since it is smaller than the sum of its proper divisors (24000969966).

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

23534930514 is a wasteful number, since it uses less digits than its factorization.

23534930514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38836625.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 23534930514 in words is "twenty-three billion, five hundred thirty-four million, nine hundred thirty thousand, five hundred fourteen".

Divisors: 1 2 3 6 101 202 303 606 38836519 77673038 116509557 233019114 3922488419 7844976838 11767465257 23534930514