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14996622187 = 29733705491
BaseRepresentation
bin11011111011101111…
…00100101101101011
31102201010210100012101
431331313210231223
5221203113402222
610520033354231
71040426120401
oct157567445553
942633710171
1014996622187
1163a6225238
122aa6408977
13154cc35751
14a239c5471
155cb898927
hex37dde4b6b

14996622187 has 8 divisors (see below), whose sum is σ = 15534933840. Its totient is φ = 14459723040.

The previous prime is 14996622167. The next prime is 14996622191. The reversal of 14996622187 is 78122669941.

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-14996622187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14996622167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331489 + ... + 374002.

It is an arithmetic number, because the mean of its divisors is an integer number (1941866730).

Almost surely, 214996622187 is an apocalyptic number.

14996622187 is a deficient number, since it is larger than the sum of its proper divisors (538311653).

14996622187 is an equidigital number, since it uses as much as digits as its factorization.

14996622187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706253.

The product of its digits is 2612736, while the sum is 55.

The spelling of 14996622187 in words is "fourteen billion, nine hundred ninety-six million, six hundred twenty-two thousand, one hundred eighty-seven".

Divisors: 1 29 733 21257 705491 20459239 517124903 14996622187