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14930464219 = 118831537163
BaseRepresentation
bin11011110011110110…
…01100110111011011
31102112112022011112021
431321323030313123
5221034144323334
610505311355311
71035663565126
oct157173146733
942475264467
1014930464219
116371948830
122a88222b37
13153c310918
14a18cc33bd
155c5b7b3b4
hex379eccddb

14930464219 has 8 divisors (see below), whose sum is σ = 16306235712. Its totient is φ = 13557768840.

The previous prime is 14930464201. The next prime is 14930464223. The reversal of 14930464219 is 91246403941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14930464219 - 211 = 14930462171 is a prime.

It is a super-2 number, since 2×149304642192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14930404219) 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, 758869 + ... + 778294.

It is an arithmetic number, because the mean of its divisors is an integer number (2038279464).

Almost surely, 214930464219 is an apocalyptic number.

14930464219 is a deficient number, since it is larger than the sum of its proper divisors (1375771493).

14930464219 is a wasteful number, since it uses less digits than its factorization.

14930464219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538057.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 14930464219 in words is "fourteen billion, nine hundred thirty million, four hundred sixty-four thousand, two hundred nineteen".

Divisors: 1 11 883 9713 1537163 16908793 1357314929 14930464219