Base | Representation |
---|---|
bin | 10010001000100… |
… | …11101011010011 |
3 | 101121020201001111 |
4 | 21010103223103 |
5 | 302420432430 |
6 | 23032314151 |
7 | 3525014353 |
oct | 1104235323 |
9 | 347221044 |
10 | 152124115 |
11 | 78963110 |
12 | 42b42957 |
13 | 25693990 |
14 | 162bcb63 |
15 | d54dc2a |
hex | 9113ad3 |
152124115 has 32 divisors (see below), whose sum is σ = 216167616. Its totient is φ = 101314560.
The previous prime is 152124097. The next prime is 152124149. The reversal of 152124115 is 511421251.
It is not a de Polignac number, because 152124115 - 211 = 152122067 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 97179 + ... + 98731.
It is an arithmetic number, because the mean of its divisors is an integer number (6755238).
Almost surely, 2152124115 is an apocalyptic number.
152124115 is a deficient number, since it is larger than the sum of its proper divisors (64043501).
152124115 is a wasteful number, since it uses less digits than its factorization.
152124115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1719.
The product of its digits is 400, while the sum is 22.
The square root of 152124115 is about 12333.8605067513. The cubic root of 152124115 is about 533.8255484145.
Adding to 152124115 its reverse (511421251), we get a palindrome (663545366).
The spelling of 152124115 in words is "one hundred fifty-two million, one hundred twenty-four thousand, one hundred fifteen".
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