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493200268831 = 2729758323833
BaseRepresentation
bin1110010110101010000…
…01101101111000011111
31202011000222022120122101
413023111001231320133
531040033232100311
61014323441225531
750426651054254
oct7132501557037
91664028276571
10493200268831
1118018a76a866
127b7039322a7
133767c4945ca
1419c2a11942b
15cc68bc7ec1
hex72d506de1f

493200268831 has 8 divisors (see below), whose sum is σ = 493466762880. Its totient is φ = 492933843072.

The previous prime is 493200268829. The next prime is 493200268871. The reversal of 493200268831 is 138862002394.

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 493200268831 - 21 = 493200268829 is a prime.

It is a super-2 number, since 2×4932002688312 (a number of 24 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 (493200268871) 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, 20682091 + ... + 20705923.

It is an arithmetic number, because the mean of its divisors is an integer number (61683345360).

Almost surely, 2493200268831 is an apocalyptic number.

493200268831 is a deficient number, since it is larger than the sum of its proper divisors (266494049).

493200268831 is a wasteful number, since it uses less digits than its factorization.

493200268831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34145.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 493200268831 in words is "four hundred ninety-three billion, two hundred million, two hundred sixty-eight thousand, eight hundred thirty-one".

Divisors: 1 2729 7583 23833 20694007 65040257 180725639 493200268831