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14930037471 = 325119827407
BaseRepresentation
bin11011110011110011…
…00100101011011111
31102112111111111010210
431321321210223133
5221034042144341
610505254303503
71035660140016
oct157171445337
942474444123
1014930037471
116371687148
122a88057b93
13153c1c15cb
14a18c11a7d
155c5ae4c16
hex379e64adf

14930037471 has 8 divisors (see below), whose sum is σ = 19986027264. Its totient is φ = 9913703000.

The previous prime is 14930037457. The next prime is 14930037487. The reversal of 14930037471 is 17473003941.

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 14930037471 - 214 = 14930021087 is a prime.

It is a super-3 number, since 3×149300374713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14930037401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9912951 + ... + 9914456.

It is an arithmetic number, because the mean of its divisors is an integer number (2498253408).

Almost surely, 214930037471 is an apocalyptic number.

14930037471 is a deficient number, since it is larger than the sum of its proper divisors (5055989793).

14930037471 is a wasteful number, since it uses less digits than its factorization.

14930037471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19827661.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 14930037471 in words is "fourteen billion, nine hundred thirty million, thirty-seven thousand, four hundred seventy-one".

Divisors: 1 3 251 753 19827407 59482221 4976679157 14930037471