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2550053027525 = 52102002121101
BaseRepresentation
bin100101000110111011000…
…000010011111011000101
3100000210010120122210220212
4211012323000103323011
5313240002033340100
65231251142205205
7352143456044363
oct45067300237305
910023116583825
102550053027525
118a35204aa733
12352273723805
1315661342a2a3
148b5cd488633
15464ece7c635
hex251bb013ec5

2550053027525 has 6 divisors (see below), whose sum is σ = 3162065754162. Its totient is φ = 2040042422000.

The previous prime is 2550053027429. The next prime is 2550053027527. The reversal of 2550053027525 is 5257203500552.

It can be written as a sum of positive squares in 3 ways, for example, as 805495480036 + 1744557547489 = 897494^2 + 1320817^2 .

It is not a de Polignac number, because 2550053027525 - 210 = 2550053026501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550053027527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51001060526 + ... + 51001060575.

It is an arithmetic number, because the mean of its divisors is an integer number (527010959027).

Almost surely, 22550053027525 is an apocalyptic number.

2550053027525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2550053027525 is a deficient number, since it is larger than the sum of its proper divisors (612012726637).

2550053027525 is a wasteful number, since it uses less digits than its factorization.

2550053027525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102002121111 (or 102002121106 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 41.

The spelling of 2550053027525 in words is "two trillion, five hundred fifty billion, fifty-three million, twenty-seven thousand, five hundred twenty-five".

Divisors: 1 5 25 102002121101 510010605505 2550053027525