Base | Representation |
---|---|
bin | 10010001000111… |
… | …01100111110111 |
3 | 101121022202221101 |
4 | 21010131213313 |
5 | 302423233410 |
6 | 23033230531 |
7 | 3525244213 |
oct | 1104354767 |
9 | 347282841 |
10 | 152164855 |
11 | 78990787 |
12 | 42b62447 |
13 | 256a939b |
14 | 162cd943 |
15 | d55ad3a |
hex | 911d9f7 |
152164855 has 16 divisors (see below), whose sum is σ = 186792480. Its totient is φ = 118954368.
The previous prime is 152164853. The next prime is 152164877. The reversal of 152164855 is 558461251.
It is a cyclic number.
It is not a de Polignac number, because 152164855 - 21 = 152164853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152164853) 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, 73981 + ... + 76009.
It is an arithmetic number, because the mean of its divisors is an integer number (11674530).
Almost surely, 2152164855 is an apocalyptic number.
152164855 is a deficient number, since it is larger than the sum of its proper divisors (34627625).
152164855 is a wasteful number, since it uses less digits than its factorization.
152164855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2370.
The product of its digits is 48000, while the sum is 37.
The square root of 152164855 is about 12335.5119472197. The cubic root of 152164855 is about 533.8731983476.
The spelling of 152164855 in words is "one hundred fifty-two million, one hundred sixty-four thousand, eight hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •