Base | Representation |
---|---|
bin | 1011101100111… |
… | …01001010100011 |
3 | 20211201010000021 |
4 | 11312131022203 |
5 | 200112130230 |
6 | 13423534311 |
7 | 2301233410 |
oct | 566351243 |
9 | 224633007 |
10 | 98161315 |
11 | 5045605a |
12 | 28a5a397 |
13 | 1744b925 |
14 | d073107 |
15 | 893ec7a |
hex | 5d9d2a3 |
98161315 has 48 divisors (see below), whose sum is σ = 150766272. Its totient is φ = 59885568.
The previous prime is 98161307. The next prime is 98161319. The reversal of 98161315 is 51316189.
It is not a de Polignac number, because 98161315 - 23 = 98161307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98161319) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214567 + ... + 215023.
It is an arithmetic number, because the mean of its divisors is an integer number (3140964).
Almost surely, 298161315 is an apocalyptic number.
98161315 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
98161315 is a deficient number, since it is larger than the sum of its proper divisors (52604957).
98161315 is a wasteful number, since it uses less digits than its factorization.
98161315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524 (or 505 counting only the distinct ones).
The product of its digits is 6480, while the sum is 34.
The square root of 98161315 is about 9907.6392243561. The cubic root of 98161315 is about 461.2964607787.
The spelling of 98161315 in words is "ninety-eight million, one hundred sixty-one thousand, three hundred fifteen".
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