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14875296919 = 76731717051
BaseRepresentation
bin11011101101010001…
…10000010010010111
31102101200111101012221
431312220300102113
5220431034000134
610500021123211
71034423636410
oct156650602227
942350441187
1014875296919
11634379881a
122a71859507
131530a66552
14a11842807
155c0dd05b4
hex376a30497

14875296919 has 8 divisors (see below), whose sum is σ = 17254076288. Its totient is φ = 12559951800.

The previous prime is 14875296911. The next prime is 14875296929. The reversal of 14875296919 is 91969257841.

14875296919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14875296919 - 23 = 14875296911 is a prime.

It is a super-2 number, since 2×148752969192 (a number of 21 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 (14875296911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15858057 + ... + 15858994.

It is an arithmetic number, because the mean of its divisors is an integer number (2156759536).

Almost surely, 214875296919 is an apocalyptic number.

14875296919 is a deficient number, since it is larger than the sum of its proper divisors (2378779369).

14875296919 is an equidigital number, since it uses as much as digits as its factorization.

14875296919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31717125.

The product of its digits is 9797760, while the sum is 61.

The spelling of 14875296919 in words is "fourteen billion, eight hundred seventy-five million, two hundred ninety-six thousand, nine hundred nineteen".

Divisors: 1 7 67 469 31717051 222019357 2125042417 14875296919