Search a number
-
+
14520626450 = 2521126401139
BaseRepresentation
bin11011000010111111…
…10010110100010010
31101110222010020210122
431201133302310102
5214214240021300
610400511230242
71022556200621
oct154137626422
941428106718
1014520626450
116181573630
122992b18382
1314a5436575
149ba6bb6b8
1559ebc2c85
hex3617f2d12

14520626450 has 24 divisors (see below), whose sum is σ = 29463672240. Its totient is φ = 5280227600.

The previous prime is 14520626413. The next prime is 14520626459. The reversal of 14520626450 is 5462602541.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14520626450.

It is not an unprimeable number, because it can be changed into a prime (14520626459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13200020 + ... + 13201119.

It is an arithmetic number, because the mean of its divisors is an integer number (1227653010).

Almost surely, 214520626450 is an apocalyptic number.

14520626450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14520626450 is an abundant number, since it is smaller than the sum of its proper divisors (14943045790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14520626450 is a wasteful number, since it uses less digits than its factorization.

14520626450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401162 (or 26401157 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 14520626450 in words is "fourteen billion, five hundred twenty million, six hundred twenty-six thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 26401139 52802278 132005695 264011390 290412529 580825058 660028475 1320056950 1452062645 2904125290 7260313225 14520626450