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10312613542613 = 313263171251953
BaseRepresentation
bin1001011000010001011110…
…1010101011101011010101
31100111212122202202122011102
42112010113222223223111
52322430213031330423
633533314350115445
72113030114535444
oct226042752535325
940455582678142
1010312613542613
11331661154a5a8
1211a67a14abb85
1359a6242796c5
142791c155cd5b
1512d3c4b67c28
hex96117aabad5

10312613542613 has 8 divisors (see below), whose sum is σ = 10345962566808. Its totient is φ = 10279267075584.

The previous prime is 10312613542591. The next prime is 10312613542703. The reversal of 10312613542613 is 31624531621301.

It can be written as a sum of positive squares in 4 ways, for example, as 1125937454404 + 9186676088209 = 1061102^2 + 3030953^2 .

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 10312613542613 - 228 = 10312345107157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312613542513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7611245 + ... + 8863197.

It is an arithmetic number, because the mean of its divisors is an integer number (1293245320851).

Almost surely, 210312613542613 is an apocalyptic number.

It is an amenable number.

10312613542613 is a deficient number, since it is larger than the sum of its proper divisors (33349024195).

10312613542613 is a wasteful number, since it uses less digits than its factorization.

10312613542613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278583.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 10312613542613 in words is "ten trillion, three hundred twelve billion, six hundred thirteen million, five hundred forty-two thousand, six hundred thirteen".

Divisors: 1 313 26317 1251953 8237221 391861289 32947647101 10312613542613