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14680140570457 = 79185824564183
BaseRepresentation
bin1101010110011111110010…
…0100000101111101011001
31220222102000020101210122221
43111213330210011331121
53411004411441223312
651115544035544041
73043414365664435
oct325477444057531
956872006353587
1014680140570457
11474a8a370699a
12179113945b021
1382643cb9313b
1438a745ddd9c5
151a6ce6755207
hexd59fc905f59

14680140570457 has 4 divisors (see below), whose sum is σ = 14865965134720. Its totient is φ = 14494316006196.

The previous prime is 14680140570439. The next prime is 14680140570533. The reversal of 14680140570457 is 75407504108641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14680140570457 - 223 = 14680132181849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14680140570157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92912282013 + ... + 92912282170.

It is an arithmetic number, because the mean of its divisors is an integer number (3716491283680).

Almost surely, 214680140570457 is an apocalyptic number.

It is an amenable number.

14680140570457 is a deficient number, since it is larger than the sum of its proper divisors (185824564263).

14680140570457 is an equidigital number, since it uses as much as digits as its factorization.

14680140570457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185824564262.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 14680140570457 in words is "fourteen trillion, six hundred eighty billion, one hundred forty million, five hundred seventy thousand, four hundred fifty-seven".

Divisors: 1 79 185824564183 14680140570457