Base | Representation |
---|---|
bin | 10010001000000… |
… | …10010111011111 |
3 | 101121010002210120 |
4 | 21010002113133 |
5 | 302411200330 |
6 | 23031010023 |
7 | 3524300556 |
oct | 1104022737 |
9 | 347102716 |
10 | 152053215 |
11 | 78914916 |
12 | 42b09913 |
13 | 2566a622 |
14 | 162a0d9d |
15 | d537c10 |
hex | 91025df |
152053215 has 16 divisors (see below), whose sum is σ = 249219936. Its totient is φ = 79116800.
The previous prime is 152053211. The next prime is 152053241. The reversal of 152053215 is 512350251.
It is a happy number.
It is not a de Polignac number, because 152053215 - 22 = 152053211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152053211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123006 + ... + 124235.
It is an arithmetic number, because the mean of its divisors is an integer number (15576246).
Almost surely, 2152053215 is an apocalyptic number.
152053215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152053215 is a deficient number, since it is larger than the sum of its proper divisors (97166721).
152053215 is a wasteful number, since it uses less digits than its factorization.
152053215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247290.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 152053215 is about 12330.9859703107. The cubic root of 152053215 is about 533.7426027381.
The spelling of 152053215 in words is "one hundred fifty-two million, fifty-three thousand, two hundred fifteen".
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