Base | Representation |
---|---|
bin | 1110110010101101110… |
… | …1110011000100001010 |
3 | 220021221220202112220211 |
4 | 3230223131303010022 |
5 | 13130430332131330 |
6 | 312425145111334 |
7 | 24234430632502 |
oct | 3545335630412 |
9 | 807856675824 |
10 | 254132302090 |
11 | 98860071a47 |
12 | 4130448854a |
13 | 1ac70223b64 |
14 | c42b564a02 |
15 | 69259c4d2a |
hex | 3b2b77310a |
254132302090 has 16 divisors (see below), whose sum is σ = 461634825960. Its totient is φ = 100720324800.
The previous prime is 254132302087. The next prime is 254132302103. The reversal of 254132302090 is 90203231452.
It can be written as a sum of positive squares in 4 ways, for example, as 152391079129 + 101741222961 = 390373^2 + 318969^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116573361 + ... + 116575540.
Almost surely, 2254132302090 is an apocalyptic number.
254132302090 is a deficient number, since it is larger than the sum of its proper divisors (207502523870).
254132302090 is a wasteful number, since it uses less digits than its factorization.
254132302090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233149017.
The product of its (nonzero) digits is 12960, while the sum is 31.
The spelling of 254132302090 in words is "two hundred fifty-four billion, one hundred thirty-two million, three hundred two thousand, ninety".
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