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2875250525 = 52719864737
BaseRepresentation
bin1010101101100000…
…1101011101011101
321102101021212020012
42223120031131131
521342031004100
61153150333005
7131152140410
oct25330153535
97371255205
102875250525
111246005304
12682aba165
1336a8b6894
141d3c11b77
1511c651135
hexab60d75d

2875250525 has 24 divisors (see below), whose sum is σ = 4289100480. Its totient is φ = 1867829760.

The previous prime is 2875250509. The next prime is 2875250537. The reversal of 2875250525 is 5250525782.

It is not a de Polignac number, because 2875250525 - 24 = 2875250509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429044 + ... + 435693.

It is an arithmetic number, because the mean of its divisors is an integer number (178712520).

Almost surely, 22875250525 is an apocalyptic number.

2875250525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2875250525 is a deficient number, since it is larger than the sum of its proper divisors (1413849955).

2875250525 is a wasteful number, since it uses less digits than its factorization.

2875250525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864773 (or 864768 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The square root of 2875250525 is about 53621.3625805984. The cubic root of 2875250525 is about 1421.9747907421.

The spelling of 2875250525 in words is "two billion, eight hundred seventy-five million, two hundred fifty thousand, five hundred twenty-five".

Divisors: 1 5 7 19 25 35 95 133 175 475 665 3325 864737 4323685 6053159 16430003 21618425 30265795 82150015 115010021 151328975 410750075 575050105 2875250525