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2014665213 = 31161050461
BaseRepresentation
bin111100000010101…
…0101100111111101
312012101221121010010
41320011111213331
513111223241323
6531525133433
7100632241341
oct17005254775
95171847103
102014665213
11944253880
1248285a279
132615104c2
141517d5621
15bbd0cc93
hex781559fd

2014665213 has 8 divisors (see below), whose sum is σ = 2930422176. Its totient is φ = 1221009200.

The previous prime is 2014665193. The next prime is 2014665253. The reversal of 2014665213 is 3125664102.

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 2014665213 - 25 = 2014665181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014665253) 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, 30525198 + ... + 30525263.

It is an arithmetic number, because the mean of its divisors is an integer number (366302772).

Almost surely, 22014665213 is an apocalyptic number.

It is an amenable number.

2014665213 is a deficient number, since it is larger than the sum of its proper divisors (915756963).

2014665213 is a wasteful number, since it uses less digits than its factorization.

2014665213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61050475.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2014665213 is about 44885.0221454774. The cubic root of 2014665213 is about 1262.9930552431.

The spelling of 2014665213 in words is "two billion, fourteen million, six hundred sixty-five thousand, two hundred thirteen".

Divisors: 1 3 11 33 61050461 183151383 671555071 2014665213