Base | Representation |
---|---|
bin | 10010001000011… |
… | …01110110011111 |
3 | 101121012111022210 |
4 | 21010031312133 |
5 | 302414202010 |
6 | 23032011503 |
7 | 3524554656 |
oct | 1104156637 |
9 | 347174283 |
10 | 152100255 |
11 | 7894719a |
12 | 42b30b93 |
13 | 25685b68 |
14 | 162b419d |
15 | d546b20 |
hex | 910dd9f |
152100255 has 8 divisors (see below), whose sum is σ = 243360432. Its totient is φ = 81120128.
The previous prime is 152100217. The next prime is 152100269. The reversal of 152100255 is 552001251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152100255 - 29 = 152099743 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5069994 + ... + 5070023.
It is an arithmetic number, because the mean of its divisors is an integer number (30420054).
Almost surely, 2152100255 is an apocalyptic number.
152100255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152100255 is a deficient number, since it is larger than the sum of its proper divisors (91260177).
152100255 is a wasteful number, since it uses less digits than its factorization.
152100255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10140025.
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 152100255 is about 12332.8932128678. The cubic root of 152100255 is about 533.7976375569.
The spelling of 152100255 in words is "one hundred fifty-two million, one hundred thousand, two hundred fifty-five".
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