Base | Representation |
---|---|
bin | 1111101000100… |
… | …11100101001011 |
3 | 100010210020000000 |
4 | 13310103211023 |
5 | 232033332303 |
6 | 21003014043 |
7 | 3151526640 |
oct | 764234513 |
9 | 303706000 |
10 | 131152203 |
11 | 68039656 |
12 | 37b0a323 |
13 | 21230070 |
14 | 135bddc7 |
15 | b7a9da3 |
hex | 7d1394b |
131152203 has 64 divisors (see below), whose sum is σ = 242457600. Its totient is φ = 69074208.
The previous prime is 131152183. The next prime is 131152211. The reversal of 131152203 is 302251131.
It is not a de Polignac number, because 131152203 - 210 = 131151179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131152223) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198688 + ... + 199346.
It is an arithmetic number, because the mean of its divisors is an integer number (3788400).
Almost surely, 2131152203 is an apocalyptic number.
131152203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131152203 is a deficient number, since it is larger than the sum of its proper divisors (111305397).
131152203 is an frugal number, since it uses more digits than its factorization.
131152203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 682 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 131152203 is about 11452.1702310086. The cubic root of 131152203 is about 508.0719241685.
The spelling of 131152203 in words is "one hundred thirty-one million, one hundred fifty-two thousand, two hundred three".
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