Base | Representation |
---|---|
bin | 10000010111001… |
… | …00110100111101 |
3 | 100120021010120020 |
4 | 20023210310331 |
5 | 240114032112 |
6 | 21341442353 |
7 | 3254424030 |
oct | 1013446475 |
9 | 316233506 |
10 | 137252157 |
11 | 70525639 |
12 | 39b703b9 |
13 | 225876c3 |
14 | 1432b017 |
15 | c0b248c |
hex | 82e4d3d |
137252157 has 16 divisors (see below), whose sum is σ = 216359040. Its totient is φ = 75724992.
The previous prime is 137252153. The next prime is 137252177. The reversal of 137252157 is 751252731.
It is a happy number.
137252157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 137252157 - 22 = 137252153 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137252153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112078 + ... + 113295.
It is an arithmetic number, because the mean of its divisors is an integer number (13522440).
Almost surely, 2137252157 is an apocalyptic number.
It is an amenable number.
137252157 is a deficient number, since it is larger than the sum of its proper divisors (79106883).
137252157 is a wasteful number, since it uses less digits than its factorization.
137252157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225412.
The product of its digits is 14700, while the sum is 33.
The square root of 137252157 is about 11715.4665720150. The cubic root of 137252157 is about 515.8297580027.
The spelling of 137252157 in words is "one hundred thirty-seven million, two hundred fifty-two thousand, one hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •