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2755141825 = 522327117681
BaseRepresentation
bin1010010000111000…
…0010000011000001
321010000021201001211
42210032002003001
521120304014300
61133220130121
7125163214312
oct24416020301
97100251054
102755141825
111194229917
1264a836941
1334ba52347
141c1ca8609
15111d284ba
hexa43820c1

2755141825 has 24 divisors (see below), whose sum is σ = 3578270976. Its totient is φ = 2100384000.

The previous prime is 2755141817. The next prime is 2755141843. The reversal of 2755141825 is 5281415572.

It is not a de Polignac number, because 2755141825 - 23 = 2755141817 is a prime.

It is a Duffinian 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, 146985 + ... + 164665.

It is an arithmetic number, because the mean of its divisors is an integer number (149094624).

Almost surely, 22755141825 is an apocalyptic number.

2755141825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755141825 is a deficient number, since it is larger than the sum of its proper divisors (823129151).

2755141825 is a wasteful number, since it uses less digits than its factorization.

2755141825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17985 (or 17980 counting only the distinct ones).

The product of its digits is 112000, while the sum is 40.

The square root of 2755141825 is about 52489.4448913303. Note that the first 3 decimals coincide. The cubic root of 2755141825 is about 1401.8923093060.

The spelling of 2755141825 in words is "two billion, seven hundred fifty-five million, one hundred forty-one thousand, eight hundred twenty-five".

Divisors: 1 5 23 25 115 271 575 1355 6233 6775 17681 31165 88405 155825 406663 442025 2033315 4791551 10166575 23957755 110205673 119788775 551028365 2755141825