Base | Representation |
---|---|
bin | 11100001110010010… |
… | …11100000100100101 |
3 | 1110002222201121110100 |
4 | 32013021130010211 |
5 | 222012442102300 |
6 | 10543314214313 |
7 | 1044326266461 |
oct | 160711340445 |
9 | 43088647410 |
10 | 15152300325 |
11 | 6476095558 |
12 | 2b2a584399 |
13 | 1576271ca6 |
14 | a3a54b4a1 |
15 | 5da39a700 |
hex | 38725c125 |
15152300325 has 36 divisors (see below), whose sum is σ = 27146136420. Its totient is φ = 8079237120.
The previous prime is 15152300321. The next prime is 15152300369. The reversal of 15152300325 is 52300325151.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 13704804 + 15138595521 = 3702^2 + 123039^2 .
It is not a de Polignac number, because 15152300325 - 22 = 15152300321 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15152300321) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1594789 + ... + 1604261.
It is an arithmetic number, because the mean of its divisors is an integer number (754059345).
Almost surely, 215152300325 is an apocalyptic number.
15152300325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
15152300325 is a deficient number, since it is larger than the sum of its proper divisors (11993836095).
15152300325 is a wasteful number, since it uses less digits than its factorization.
15152300325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16598 (or 16590 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
Adding to 15152300325 its reverse (52300325151), we get a palindrome (67452625476).
The spelling of 15152300325 in words is "fifteen billion, one hundred fifty-two million, three hundred thousand, three hundred twenty-five".
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