Base | Representation |
---|---|
bin | 10010001001010… |
… | …11101101100101 |
3 | 101121102201002210 |
4 | 21010223231211 |
5 | 302432110230 |
6 | 23034354033 |
7 | 3525604365 |
oct | 1104535545 |
9 | 347381083 |
10 | 152222565 |
11 | 78a20080 |
12 | 42b8b919 |
13 | 256c9731 |
14 | 163069a5 |
15 | d56ceb0 |
hex | 912bb65 |
152222565 has 16 divisors (see below), whose sum is σ = 265697856. Its totient is φ = 73804800.
The previous prime is 152222561. The next prime is 152222569. The reversal of 152222565 is 565222251.
152222565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (152222561) and next prime (152222569).
It is not a de Polignac number, because 152222565 - 22 = 152222561 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152222561) 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, 461116 + ... + 461445.
It is an arithmetic number, because the mean of its divisors is an integer number (16606116).
Almost surely, 2152222565 is an apocalyptic number.
152222565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152222565 is a deficient number, since it is larger than the sum of its proper divisors (113475291).
152222565 is a wasteful number, since it uses less digits than its factorization.
152222565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 922580.
The product of its digits is 12000, while the sum is 30.
The square root of 152222565 is about 12337.8509068638. The cubic root of 152222565 is about 533.9406820166.
The spelling of 152222565 in words is "one hundred fifty-two million, two hundred twenty-two thousand, five hundred sixty-five".
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