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457939898995 = 5191347876623
BaseRepresentation
bin1101010100111110101…
…10000101001001110011
31121210000121201012102211
412222133112011021303
530000330103231440
6550212533152551
745041114626225
oct6523726051163
91553017635384
10457939898995
11167236153047
127490318b757
133425033a247
14182431d4415
15bda3365eea
hex6a9f585273

457939898995 has 8 divisors (see below), whose sum is σ = 549815150016. Its totient is φ = 366160405056.

The previous prime is 457939898957. The next prime is 457939899041. The reversal of 457939898995 is 599898939754.

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-457939898995 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23928747 + ... + 23947876.

It is an arithmetic number, because the mean of its divisors is an integer number (68726893752).

Almost surely, 2457939898995 is an apocalyptic number.

457939898995 is a deficient number, since it is larger than the sum of its proper divisors (91875251021).

457939898995 is a wasteful number, since it uses less digits than its factorization.

457939898995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47878541.

The product of its digits is 7936185600, while the sum is 85.

The spelling of 457939898995 in words is "four hundred fifty-seven billion, nine hundred thirty-nine million, eight hundred ninety-eight thousand, nine hundred ninety-five".

Divisors: 1 5 1913 9565 47876623 239383115 91587979799 457939898995