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254141095 = 5135373771
BaseRepresentation
bin11110010010111…
…10001010100111
3122201012201001011
433021132022213
51010030003340
641115043051
76204110065
oct1711361247
9581181034
10254141095
11120501a6a
1271140487
1340862560
1425a77035
15174a10ea
hexf25e2a7

254141095 has 16 divisors (see below), whose sum is σ = 334629792. Its totient is φ = 184129920.

The previous prime is 254141089. The next prime is 254141113. The reversal of 254141095 is 590141452.

It is not a de Polignac number, because 254141095 - 27 = 254140967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33441 + ... + 40330.

It is an arithmetic number, because the mean of its divisors is an integer number (20914362).

Almost surely, 2254141095 is an apocalyptic number.

254141095 is a deficient number, since it is larger than the sum of its proper divisors (80488697).

254141095 is a wasteful number, since it uses less digits than its factorization.

254141095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73842.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 254141095 is about 15941.8033797936. The cubic root of 254141095 is about 633.4197962903.

The spelling of 254141095 in words is "two hundred fifty-four million, one hundred forty-one thousand, ninety-five".

Divisors: 1 5 13 53 65 265 689 3445 73771 368855 959023 3909863 4795115 19549315 50828219 254141095