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494957726929 = 13130313124643
BaseRepresentation
bin1110011001111011100…
…01111000110011010001
31202022120110021200221001
413030331301320303101
531102133134230204
61015214101502001
750521341155641
oct7147561706321
91668513250831
10494957726929
11180a01808076
127bb14411901
133789c60ab43
1419d556ba521
15cd1d12b4a4
hex733dc78cd1

494957726929 has 8 divisors (see below), whose sum is σ = 498756484512. Its totient is φ = 491159279520.

The previous prime is 494957726909. The next prime is 494957726947. The reversal of 494957726929 is 929627759494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-494957726929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494957726909) 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, 3908682 + ... + 4033324.

It is an arithmetic number, because the mean of its divisors is an integer number (62344560564).

Almost surely, 2494957726929 is an apocalyptic number.

It is an amenable number.

494957726929 is a deficient number, since it is larger than the sum of its proper divisors (3798757583).

494957726929 is a wasteful number, since it uses less digits than its factorization.

494957726929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155087.

The product of its digits is 617258880, while the sum is 73.

The spelling of 494957726929 in words is "four hundred ninety-four billion, nine hundred fifty-seven million, seven hundred twenty-six thousand, nine hundred twenty-nine".

Divisors: 1 131 30313 124643 3971003 16328233 3778303259 494957726929