Base | Representation |
---|---|
bin | 10000010110010… |
… | …11110111100010 |
3 | 100120001221022202 |
4 | 20023023313202 |
5 | 240102244142 |
6 | 21335333202 |
7 | 3253520000 |
oct | 1013136742 |
9 | 316057282 |
10 | 137149922 |
11 | 70465848 |
12 | 39b21202 |
13 | 22550000 |
14 | 14301a70 |
15 | c092032 |
hex | 82cbde2 |
137149922 has 50 divisors (see below), whose sum is σ = 259997223. Its totient is φ = 54257112.
The previous prime is 137149891. The next prime is 137149933. The reversal of 137149922 is 229941731.
137149922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 2401 + 137147521 = 49^2 + 11711^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=8281.
It is a super-2 number, since 2×1371499222 = 37620202209212168, which contains 22 as substring.
It is a Duffinian number.
It is a zygodrome in base 13.
It is an unprimeable number.
It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 10549988 + ... + 10550000.
Almost surely, 2137149922 is an apocalyptic number.
137149922 is a deficient number, since it is larger than the sum of its proper divisors (122847301).
137149922 is an frugal number, since it uses more digits than its factorization.
137149922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82 (or 22 counting only the distinct ones).
The product of its digits is 27216, while the sum is 38.
The square root of 137149922 is about 11711.1025100116. The cubic root of 137149922 is about 515.7016508368.
The spelling of 137149922 in words is "one hundred thirty-seven million, one hundred forty-nine thousand, nine hundred twenty-two".
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