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2885250025 = 52716487143
BaseRepresentation
bin1010101111111001…
…0110101111101001
321110002002212222001
42223332112233221
521402111000100
61154144531001
7131333135440
oct25376265751
97402085861
102885250025
111250715059
12686320a61
1336c9a8148
141d5295d57
1511d478d6a
hexabf96be9

2885250025 has 12 divisors (see below), whose sum is σ = 4088811712. Its totient is φ = 1978457040.

The previous prime is 2885249957. The next prime is 2885250031. The reversal of 2885250025 is 5200525882.

It is not a de Polignac number, because 2885250025 - 211 = 2885247977 is a prime.

It is a Duffinian number.

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, 8243397 + ... + 8243746.

Almost surely, 22885250025 is an apocalyptic number.

2885250025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2885250025 is a deficient number, since it is larger than the sum of its proper divisors (1203561687).

2885250025 is a wasteful number, since it uses less digits than its factorization.

2885250025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16487160 (or 16487155 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 2885250025 is about 53714.5234084786. The cubic root of 2885250025 is about 1423.6213237997.

The spelling of 2885250025 in words is "two billion, eight hundred eighty-five million, two hundred fifty thousand, twenty-five".

Divisors: 1 5 7 25 35 175 16487143 82435715 115410001 412178575 577050005 2885250025