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252030013051 = 19311000942751
BaseRepresentation
bin1110101010111000101…
…0001100111001111011
3220002112101221012111211
43222232022030321323
513112124140404201
6311440405503551
724131352523105
oct3525612147173
9802471835454
10252030013051
1197981410093
1240a18411bb7
131a9c681414b
14c2ac280575
156851159651
hex3aae28ce7b

252030013051 has 16 divisors (see below), whose sum is σ = 273886412800. Its totient is φ = 231034680000.

The previous prime is 252030013033. The next prime is 252030013063. The reversal of 252030013051 is 150310030252.

It is not a de Polignac number, because 252030013051 - 29 = 252030012539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252030013021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5873926 + ... + 5916676.

It is an arithmetic number, because the mean of its divisors is an integer number (17117900800).

Almost surely, 2252030013051 is an apocalyptic number.

252030013051 is a deficient number, since it is larger than the sum of its proper divisors (21856399749).

252030013051 is a wasteful number, since it uses less digits than its factorization.

252030013051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52810.

The product of its (nonzero) digits is 900, while the sum is 22.

The spelling of 252030013051 in words is "two hundred fifty-two billion, thirty million, thirteen thousand, fifty-one".

Divisors: 1 19 31 589 10009 42751 190171 310279 812269 1325281 5895301 25180339 427894759 8130000421 13264737529 252030013051