Base | Representation |
---|---|
bin | 10010000111101… |
… | …11110100011111 |
3 | 101121000220112120 |
4 | 21003313310133 |
5 | 302403310030 |
6 | 23030034023 |
7 | 3524030613 |
oct | 1103676437 |
9 | 347026476 |
10 | 152010015 |
11 | 78895413 |
12 | 42aa8913 |
13 | 25653a71 |
14 | 1628d343 |
15 | d52a010 |
hex | 90f7d1f |
152010015 has 16 divisors (see below), whose sum is σ = 244000608. Its totient is φ = 80810496.
The previous prime is 152010011. The next prime is 152010037. The reversal of 152010015 is 510010251.
It is not a de Polignac number, because 152010015 - 22 = 152010011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 152009976 and 152010003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152010011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11494 + ... + 20883.
It is an arithmetic number, because the mean of its divisors is an integer number (15250038).
Almost surely, 2152010015 is an apocalyptic number.
152010015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152010015 is a deficient number, since it is larger than the sum of its proper divisors (91990593).
152010015 is a wasteful number, since it uses less digits than its factorization.
152010015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32698.
The product of its (nonzero) digits is 50, while the sum is 15.
The square root of 152010015 is about 12329.2341611310. The cubic root of 152010015 is about 533.6920505582.
Adding to 152010015 its reverse (510010251), we get a palindrome (662020266).
The spelling of 152010015 in words is "one hundred fifty-two million, ten thousand, fifteen".
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