Base | Representation |
---|---|
bin | 1111101000011… |
… | …10111110010100 |
3 | 100010202021010002 |
4 | 13310032332110 |
5 | 232032231312 |
6 | 21002350432 |
7 | 3151420631 |
oct | 764167624 |
9 | 303667102 |
10 | 131133332 |
11 | 68026460 |
12 | 37abb418 |
13 | 212245b5 |
14 | 135b7188 |
15 | b7a44c2 |
hex | 7d0ef94 |
131133332 has 24 divisors (see below), whose sum is σ = 251439552. Its totient is φ = 59345600.
The previous prime is 131133329. The next prime is 131133349. The reversal of 131133332 is 233331131.
It is a super-2 number, since 2×1311333322 = 34391901522844448, which contains 22 as substring.
It is a congruent number.
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, 3857 + ... + 16647.
It is an arithmetic number, because the mean of its divisors is an integer number (10476648).
Almost surely, 2131133332 is an apocalyptic number.
It is an amenable number.
131133332 is a deficient number, since it is larger than the sum of its proper divisors (120306220).
131133332 is a wasteful number, since it uses less digits than its factorization.
131133332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13039 (or 13037 counting only the distinct ones).
The product of its digits is 486, while the sum is 20.
The square root of 131133332 is about 11451.3462963968. The cubic root of 131133332 is about 508.0475548100.
Adding to 131133332 its reverse (233331131), we get a palindrome (364464463).
It can be divided in two parts, 1311 and 33332, that added together give a palindrome (34643).
The spelling of 131133332 in words is "one hundred thirty-one million, one hundred thirty-three thousand, three hundred thirty-two".
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