Base | Representation |
---|---|
bin | 10010001110101… |
… | …11011000000001 |
3 | 101122202102121201 |
4 | 21013113120001 |
5 | 303122110242 |
6 | 23101421201 |
7 | 3534563341 |
oct | 1107273001 |
9 | 348672551 |
10 | 152925697 |
11 | 79360381 |
12 | 4326a801 |
13 | 258b47a2 |
14 | 1644ad21 |
15 | d65b4b7 |
hex | 91d7601 |
152925697 has 4 divisors (see below), whose sum is σ = 157858816. Its totient is φ = 147992580.
The previous prime is 152925683. The next prime is 152925709. The reversal of 152925697 is 796529251.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 152925697 - 27 = 152925569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152925667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466513 + ... + 2466574.
It is an arithmetic number, because the mean of its divisors is an integer number (39464704).
Almost surely, 2152925697 is an apocalyptic number.
It is an amenable number.
152925697 is a deficient number, since it is larger than the sum of its proper divisors (4933119).
152925697 is an equidigital number, since it uses as much as digits as its factorization.
152925697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4933118.
The product of its digits is 340200, while the sum is 46.
The square root of 152925697 is about 12366.3129913487. The cubic root of 152925697 is about 534.7615287968.
The spelling of 152925697 in words is "one hundred fifty-two million, nine hundred twenty-five thousand, six hundred ninety-seven".
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