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2656250050 = 25253125001
BaseRepresentation
bin1001111001010011…
…0010100011000010
320212010012111001111
42132110302203002
520420000000200
61115324353534
7122552516146
oct23624624302
96763174044
102656250050
111143424a83
126216a58aa
133344090bc
141b2ac5226
151082e20ba
hex9e5328c2

2656250050 has 12 divisors (see below), whose sum is σ = 4940625186. Its totient is φ = 1062500000.

The previous prime is 2656250011. The next prime is 2656250053. The reversal of 2656250050 is 500526562.

It can be written as a sum of positive squares in 3 ways, for example, as 1569031321 + 1087218729 = 39611^2 + 32973^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2656249994 and 2656250021.

It is not an unprimeable number, because it can be changed into a prime (2656250053) 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, 26562451 + ... + 26562550.

Almost surely, 22656250050 is an apocalyptic number.

2656250050 is a deficient number, since it is larger than the sum of its proper divisors (2284375136).

2656250050 is a wasteful number, since it uses less digits than its factorization.

2656250050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53125013 (or 53125008 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2656250050 is about 51538.8208052920. The cubic root of 2656250050 is about 1384.9145728783.

The spelling of 2656250050 in words is "two billion, six hundred fifty-six million, two hundred fifty thousand, fifty".

Divisors: 1 2 5 10 25 50 53125001 106250002 265625005 531250010 1328125025 2656250050