Base | Representation |
---|---|
bin | 10010001000100… |
… | …01000001001001 |
3 | 101121020011010011 |
4 | 21010101001021 |
5 | 302420110400 |
6 | 23032151521 |
7 | 3524640535 |
oct | 1104210111 |
9 | 347204104 |
10 | 152113225 |
11 | 78955a10 |
12 | 42b385a1 |
13 | 2568ba34 |
14 | 162b8bc5 |
15 | d54a8ba |
hex | 9111049 |
152113225 has 12 divisors (see below), whose sum is σ = 205768080. Its totient is φ = 110627600.
The previous prime is 152113219. The next prime is 152113271. The reversal of 152113225 is 522311251.
It is not a de Polignac number, because 152113225 - 215 = 152080457 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152113196 and 152113205.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276295 + ... + 276844.
It is an arithmetic number, because the mean of its divisors is an integer number (17147340).
Almost surely, 2152113225 is an apocalyptic number.
It is an amenable number.
152113225 is a deficient number, since it is larger than the sum of its proper divisors (53654855).
152113225 is a wasteful number, since it uses less digits than its factorization.
152113225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553160 (or 553155 counting only the distinct ones).
The product of its digits is 600, while the sum is 22.
The square root of 152113225 is about 12333.4190312338. The cubic root of 152113225 is about 533.8128099149.
Adding to 152113225 its reverse (522311251), we get a palindrome (674424476).
It can be divided in two parts, 1521 and 13225, that multiplied together give a square (20115225 = 44852).
The spelling of 152113225 in words is "one hundred fifty-two million, one hundred thirteen thousand, two hundred twenty-five".
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