Base | Representation |
---|---|
bin | 10010001100101… |
… | …11110001110101 |
3 | 101122021012021212 |
4 | 21012113301311 |
5 | 303040241310 |
6 | 23052051205 |
7 | 3532430030 |
oct | 1106276165 |
9 | 348235255 |
10 | 152665205 |
11 | 791a26a0 |
12 | 43163b05 |
13 | 25823054 |
14 | 163c0017 |
15 | d609205 |
hex | 9197c75 |
152665205 has 16 divisors (see below), whose sum is σ = 228403584. Its totient is φ = 95167680.
The previous prime is 152665189. The next prime is 152665211. The reversal of 152665205 is 502566251.
It is not a de Polignac number, because 152665205 - 24 = 152665189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197882 + ... + 198651.
It is an arithmetic number, because the mean of its divisors is an integer number (14275224).
Almost surely, 2152665205 is an apocalyptic number.
It is an amenable number.
152665205 is a deficient number, since it is larger than the sum of its proper divisors (75738379).
152665205 is a wasteful number, since it uses less digits than its factorization.
152665205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396556.
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 152665205 is about 12355.7761795850. The cubic root of 152665205 is about 534.4577205368.
The spelling of 152665205 in words is "one hundred fifty-two million, six hundred sixty-five thousand, two hundred five".
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