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2532530257825 = 52372737870549
BaseRepresentation
bin100100110110100110100…
…100001111111110100001
322222002220101110212210111
4210312212210033332201
5312443110221222300
65215232304331321
7350653314003301
oct44664644177641
98862811425714
102532530257825
11897049342487
1234a9a3313b41
13154a8003bac9
148a80a1a7601
1545d249409ba
hex24da690ffa1

2532530257825 has 12 divisors (see below), whose sum is σ = 3225211507900. Its totient is φ = 1971266794560.

The previous prime is 2532530257787. The next prime is 2532530257837. The reversal of 2532530257825 is 5287520352352.

It can be written as a sum of positive squares in 6 ways, for example, as 81279729216 + 2451250528609 = 285096^2 + 1565647^2 .

It is not a de Polignac number, because 2532530257825 - 213 = 2532530249633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1368934350 + ... + 1368936199.

Almost surely, 22532530257825 is an apocalyptic number.

2532530257825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2532530257825 is a deficient number, since it is larger than the sum of its proper divisors (692681250075).

2532530257825 is a wasteful number, since it uses less digits than its factorization.

2532530257825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737870596 (or 2737870591 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 49.

The spelling of 2532530257825 in words is "two trillion, five hundred thirty-two billion, five hundred thirty million, two hundred fifty-seven thousand, eight hundred twenty-five".

Divisors: 1 5 25 37 185 925 2737870549 13689352745 68446763725 101301210313 506506051565 2532530257825