Base | Representation |
---|---|
bin | 110010001010… |
… | …101101111010 |
3 | 220202010220201 |
4 | 302022231322 |
5 | 11331313343 |
6 | 1145512414 |
7 | 216532252 |
oct | 62125572 |
9 | 26663821 |
10 | 13151098 |
11 | 7472684 |
12 | 44a270a |
13 | 2955c1c |
14 | 1a64962 |
15 | 124b94d |
hex | c8ab7a |
13151098 has 16 divisors (see below), whose sum is σ = 21012264. Its totient is φ = 6151680.
The previous prime is 13151063. The next prime is 13151107. The reversal of 13151098 is 89015131.
It can be written as a sum of positive squares in 4 ways, for example, as 5461569 + 7689529 = 2337^2 + 2773^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5086 + ... + 7222.
Almost surely, 213151098 is an apocalyptic number.
13151098 is a deficient number, since it is larger than the sum of its proper divisors (7861166).
13151098 is a wasteful number, since it uses less digits than its factorization.
13151098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2337.
The product of its (nonzero) digits is 1080, while the sum is 28.
The square root of 13151098 is about 3626.4442640140. Note that the first 3 decimals coincide. The cubic root of 13151098 is about 236.0409413793.
The spelling of 13151098 in words is "thirteen million, one hundred fifty-one thousand, ninety-eight".
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