Base | Representation |
---|---|
bin | 11110010010111… |
… | …10001010100111 |
3 | 122201012201001011 |
4 | 33021132022213 |
5 | 1010030003340 |
6 | 41115043051 |
7 | 6204110065 |
oct | 1711361247 |
9 | 581181034 |
10 | 254141095 |
11 | 120501a6a |
12 | 71140487 |
13 | 40862560 |
14 | 25a77035 |
15 | 174a10ea |
hex | f25e2a7 |
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".
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