Base | Representation |
---|---|
bin | 10010001011011… |
… | …01110011001111 |
3 | 101121221110102122 |
4 | 21011231303033 |
5 | 303014241023 |
6 | 23044243155 |
7 | 3531112526 |
oct | 1105556317 |
9 | 347843378 |
10 | 152493263 |
11 | 7909549a |
12 | 430a04bb |
13 | 25792a00 |
14 | 163774bd |
15 | d5c32c8 |
hex | 916dccf |
152493263 has 12 divisors (see below), whose sum is σ = 165815568. Its totient is φ = 140175360.
The previous prime is 152493241. The next prime is 152493283. The reversal of 152493263 is 362394251.
It is not a de Polignac number, because 152493263 - 26 = 152493199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152493203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41678 + ... + 45188.
It is an arithmetic number, because the mean of its divisors is an integer number (13817964).
Almost surely, 2152493263 is an apocalyptic number.
152493263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
152493263 is a deficient number, since it is larger than the sum of its proper divisors (13322305).
152493263 is a wasteful number, since it uses less digits than its factorization.
152493263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3794 (or 3781 counting only the distinct ones).
The product of its digits is 38880, while the sum is 35.
The square root of 152493263 is about 12348.8162590590. The cubic root of 152493263 is about 534.2569975435.
The spelling of 152493263 in words is "one hundred fifty-two million, four hundred ninety-three thousand, two hundred sixty-three".
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