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492905505313 = 131719927141357
BaseRepresentation
bin1110010110000110111…
…01010010001000100001
31202010021102200001010001
413023003131102020201
531033432302132223
61014234311340001
750416441444354
oct7130335221041
91663242601101
10492905505313
11180049342651
127b641081601
13376333ab120
1419bdcd0a29b
15cc4cda09ad
hex72c3752221

492905505313 has 32 divisors (see below), whose sum is σ = 566968550400. Its totient is φ = 424491217920.

The previous prime is 492905505311. The next prime is 492905505317. The reversal of 492905505313 is 313505509294.

It is a cyclic number.

It is not a de Polignac number, because 492905505313 - 21 = 492905505311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492905505311) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11897631 + ... + 11938987.

It is an arithmetic number, because the mean of its divisors is an integer number (17717767200).

Almost surely, 2492905505313 is an apocalyptic number.

It is an amenable number.

492905505313 is a deficient number, since it is larger than the sum of its proper divisors (74063045087).

492905505313 is a wasteful number, since it uses less digits than its factorization.

492905505313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41857.

The product of its (nonzero) digits is 729000, while the sum is 46.

The spelling of 492905505313 in words is "four hundred ninety-two billion, nine hundred five million, five hundred five thousand, three hundred thirteen".

Divisors: 1 13 17 199 221 271 2587 3383 3523 4607 41357 43979 53929 59891 537641 701077 703069 916793 8230043 9139897 11207747 11918309 106990559 139910731 145700711 190531699 1818839503 2230341653 2476912087 28994441489 37915808101 492905505313