Base | Representation |
---|---|
bin | 10010000111101… |
… | …01101111101001 |
3 | 101121000110212200 |
4 | 21003311233221 |
5 | 302403022023 |
6 | 23025530413 |
7 | 3523664046 |
oct | 1103655751 |
9 | 347013780 |
10 | 152001513 |
11 | 78889a94 |
12 | 42aa3a09 |
13 | 2564cc31 |
14 | 1628a1cd |
15 | d527743 |
hex | 90f5be9 |
152001513 has 12 divisors (see below), whose sum is σ = 225492228. Its totient is φ = 98595360.
The previous prime is 152001497. The next prime is 152001541. The reversal of 152001513 is 315100251.
152001513 is a `hidden beast` number, since 152 + 0 + 0 + 1 + 513 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 68608089 + 83393424 = 8283^2 + 9132^2 .
It is not a de Polignac number, because 152001513 - 24 = 152001497 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152001013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227898 + ... + 228563.
It is an arithmetic number, because the mean of its divisors is an integer number (18791019).
Almost surely, 2152001513 is an apocalyptic number.
It is an amenable number.
152001513 is a deficient number, since it is larger than the sum of its proper divisors (73490715).
152001513 is a wasteful number, since it uses less digits than its factorization.
152001513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456504 (or 456501 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 152001513 is about 12328.8893660378. The cubic root of 152001513 is about 533.6821004805.
Adding to 152001513 its reverse (315100251), we get a palindrome (467101764).
The spelling of 152001513 in words is "one hundred fifty-two million, one thousand, five hundred thirteen".
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