Base | Representation |
---|---|
bin | 1000110111110110011… |
… | …1010110001110101001 |
3 | 112120110012102110200110 |
4 | 2031331213112032221 |
5 | 4444134404301100 |
6 | 154005340124533 |
7 | 14004250600443 |
oct | 2157547261651 |
9 | 476405373613 |
10 | 152431322025 |
11 | 597115643a4 |
12 | 25660b36749 |
13 | 114b31b3a48 |
14 | 7540645493 |
15 | 3e72291250 |
hex | 237d9d63a9 |
152431322025 has 12 divisors (see below), whose sum is σ = 252019785872. Its totient is φ = 81296705040.
The previous prime is 152431322003. The next prime is 152431322039. The reversal of 152431322025 is 520223134251.
It is not a de Polignac number, because 152431322025 - 28 = 152431321769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152431321983 and 152431322001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016208739 + ... + 1016208888.
Almost surely, 2152431322025 is an apocalyptic number.
152431322025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152431322025 is a deficient number, since it is larger than the sum of its proper divisors (99588463847).
152431322025 is a wasteful number, since it uses less digits than its factorization.
152431322025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2032417640 (or 2032417635 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 152431322025 its reverse (520223134251), we get a palindrome (672654456276).
The spelling of 152431322025 in words is "one hundred fifty-two billion, four hundred thirty-one million, three hundred twenty-two thousand, twenty-five".
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