Base | Representation |
---|---|
bin | 10010001101111… |
… | …10110100001111 |
3 | 101122120022122000 |
4 | 21012332310033 |
5 | 303110400403 |
6 | 23055323343 |
7 | 3533664144 |
oct | 1106766417 |
9 | 348508560 |
10 | 152825103 |
11 | 792a1842 |
12 | 43220553 |
13 | 2587aa72 |
14 | 164223cb |
15 | d63b7a3 |
hex | 91bed0f |
152825103 has 8 divisors (see below), whose sum is σ = 226407600. Its totient is φ = 101883384.
The previous prime is 152825093. The next prime is 152825107. The reversal of 152825103 is 301528251.
It is a happy number.
It is not a de Polignac number, because 152825103 - 218 = 152562959 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5660189 = 152825103 / (1 + 5 + 2 + 8 + 2 + 5 + 1 + 0 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152825107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830068 + ... + 2830121.
It is an arithmetic number, because the mean of its divisors is an integer number (28300950).
Almost surely, 2152825103 is an apocalyptic number.
152825103 is a deficient number, since it is larger than the sum of its proper divisors (73582497).
152825103 is an equidigital number, since it uses as much as digits as its factorization.
152825103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5660198 (or 5660192 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 152825103 is about 12362.2450630943. The cubic root of 152825103 is about 534.6442483098.
The spelling of 152825103 in words is "one hundred fifty-two million, eight hundred twenty-five thousand, one hundred three".
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