Base | Representation |
---|---|
bin | 10010001000101… |
… | …01001111010101 |
3 | 101121021000211121 |
4 | 21010111033111 |
5 | 302421134032 |
6 | 23032403541 |
7 | 3525042130 |
oct | 1104251725 |
9 | 347230747 |
10 | 152130517 |
11 | 78967a00 |
12 | 42b465b1 |
13 | 25696876 |
14 | 162c1217 |
15 | d550a97 |
hex | 91153d5 |
152130517 has 24 divisors (see below), whose sum is σ = 195597248. Its totient is φ = 115758720.
The previous prime is 152130499. The next prime is 152130551. The reversal of 152130517 is 715031251.
It is not a de Polignac number, because 152130517 - 211 = 152128469 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152130491 and 152130500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152130557) 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 23 ways as a sum of consecutive naturals, for example, 34333 + ... + 38509.
Almost surely, 2152130517 is an apocalyptic number.
It is an amenable number.
152130517 is a deficient number, since it is larger than the sum of its proper divisors (43466731).
152130517 is a wasteful number, since it uses less digits than its factorization.
152130517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4249 (or 4238 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 25.
The square root of 152130517 is about 12334.1200334681. The cubic root of 152130517 is about 533.8330368245.
Adding to 152130517 its reverse (715031251), we get a palindrome (867161768).
The spelling of 152130517 in words is "one hundred fifty-two million, one hundred thirty thousand, five hundred seventeen".
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