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14137887639025 = 523715284202853
BaseRepresentation
bin1100110110111011101111…
…0001010100010111110001
31212001120100200211210000001
43031232323301110113301
53323113343213422100
650022504513430001
72656300015061053
oct315567361242761
955046320753001
1014137887639025
114560931aa8757
121704025b6b301
137b7273cba9b7
1436c3c53138d3
15197b5b464d6a
hexcdbbbc545f1

14137887639025 has 12 divisors (see below), whose sum is σ = 18004790962012. Its totient is φ = 11004626053440.

The previous prime is 14137887639019. The next prime is 14137887639049. The reversal of 14137887639025 is 52093678873141.

It can be written as a sum of positive squares in 6 ways, for example, as 95532919056 + 14042354719969 = 309084^2 + 3747313^2 .

It is not a de Polignac number, because 14137887639025 - 25 = 14137887638993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7642100502 + ... + 7642102351.

It is a 1-persistent number, because it is pandigital, but 2⋅14137887639025 = 28275775278050 is not.

Almost surely, 214137887639025 is an apocalyptic number.

It is an amenable number.

14137887639025 is a deficient number, since it is larger than the sum of its proper divisors (3866903322987).

14137887639025 is a wasteful number, since it uses less digits than its factorization.

14137887639025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15284202900 (or 15284202895 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 14137887639025 in words is "fourteen trillion, one hundred thirty-seven billion, eight hundred eighty-seven million, six hundred thirty-nine thousand, twenty-five".

Divisors: 1 5 25 37 185 925 15284202853 76421014265 382105071325 565515505561 2827577527805 14137887639025