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2552182097129 = 72371407712133
BaseRepresentation
bin100101001000111001111…
…010000100010011101001
3100000222121221212202100122
4211020321322010103221
5313303332104102004
65232242315413025
7352250310613400
oct45107172042351
910028557782318
102552182097129
118a4413293195
12352768754175
131568925557a2
148b752140637
15465c4d37cbe
hex25239e844e9

2552182097129 has 12 divisors (see below), whose sum is σ = 3049104482244. Its totient is φ = 2128460743584.

The previous prime is 2552182097111. The next prime is 2552182097137. The reversal of 2552182097129 is 9217902812552.

It can be written as a sum of positive squares in 2 ways, for example, as 2324511883225 + 227670213904 = 1524635^2 + 477148^2 .

It is not a de Polignac number, because 2552182097129 - 216 = 2552182031593 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552182097149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703854254 + ... + 703857879.

It is an arithmetic number, because the mean of its divisors is an integer number (254092040187).

Almost surely, 22552182097129 is an apocalyptic number.

It is an amenable number.

2552182097129 is a deficient number, since it is larger than the sum of its proper divisors (496922385115).

2552182097129 is a wasteful number, since it uses less digits than its factorization.

2552182097129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407712184 (or 1407712177 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 2552182097129 in words is "two trillion, five hundred fifty-two billion, one hundred eighty-two million, ninety-seven thousand, one hundred twenty-nine".

Divisors: 1 7 37 49 259 1813 1407712133 9853984931 52085348921 68977894517 364597442447 2552182097129