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14242896907 = 193072441779
BaseRepresentation
bin11010100001111000…
…10101110000001011
31100202121112010111021
431100330111300023
5213132140200112
610313150413311
71012644424531
oct152074256013
940677463437
1014242896907
116049820288
122915b01237
13145ca35465
14991864151
15585612907
hex350f15c0b

14242896907 has 8 divisors (see below), whose sum is σ = 15041364800. Its totient is φ = 13449313224.

The previous prime is 14242896841. The next prime is 14242896949. The reversal of 14242896907 is 70969824241.

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 14242896907 - 219 = 14242372619 is a prime.

It is a super-2 number, since 2×142428969072 (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 (14242899907) 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, 1215057 + ... + 1226722.

It is an arithmetic number, because the mean of its divisors is an integer number (1880170600).

Almost surely, 214242896907 is an apocalyptic number.

14242896907 is a deficient number, since it is larger than the sum of its proper divisors (798467893).

14242896907 is a wasteful number, since it uses less digits than its factorization.

14242896907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442105.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 14242896907 in words is "fourteen billion, two hundred forty-two million, eight hundred ninety-six thousand, nine hundred seven".

Divisors: 1 19 307 5833 2441779 46393801 749626153 14242896907