Base | Representation |
---|---|
bin | 11110000011110… |
… | …00000110001001 |
3 | 122120110112222120 |
4 | 33001320012021 |
5 | 1004022301103 |
6 | 41004241453 |
7 | 6151145433 |
oct | 1701700611 |
9 | 576415876 |
10 | 252150153 |
11 | 11a372162 |
12 | 70540289 |
13 | 40316298 |
14 | 256b9653 |
15 | 1720b253 |
hex | f078189 |
252150153 has 16 divisors (see below), whose sum is σ = 346669440. Its totient is φ = 162902016.
The previous prime is 252150139. The next prime is 252150161. The reversal of 252150153 is 351051252.
It is a happy number.
It is not a de Polignac number, because 252150153 - 26 = 252150089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (252150113) 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, 24108 + ... + 32946.
It is an arithmetic number, because the mean of its divisors is an integer number (21666840).
Almost surely, 2252150153 is an apocalyptic number.
It is an amenable number.
252150153 is a deficient number, since it is larger than the sum of its proper divisors (94519287).
252150153 is a wasteful number, since it uses less digits than its factorization.
252150153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9136.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 252150153 is about 15879.2365370631. The cubic root of 252150153 is about 631.7613872834.
The spelling of 252150153 in words is "two hundred fifty-two million, one hundred fifty thousand, one hundred fifty-three".
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