Base | Representation |
---|---|
bin | 11011100110010… |
… | …01000000100100 |
3 | 121010121221002101 |
4 | 31303021000210 |
5 | 433231310202 |
6 | 34550021444 |
7 | 5510542264 |
oct | 1563110044 |
9 | 533557071 |
10 | 231510052 |
11 | 109754a24 |
12 | 65647884 |
13 | 38c6a6c7 |
14 | 22a657a4 |
15 | 154d0887 |
hex | dcc9024 |
231510052 has 12 divisors (see below), whose sum is σ = 405958000. Its totient is φ = 115522056.
The previous prime is 231510043. The next prime is 231510089. The reversal of 231510052 is 250015132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55998 + ... + 59989.
Almost surely, 2231510052 is an apocalyptic number.
It is an amenable number.
231510052 is a deficient number, since it is larger than the sum of its proper divisors (174447948).
231510052 is a wasteful number, since it uses less digits than its factorization.
231510052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116490 (or 116488 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 231510052 is about 15215.4543803332. The cubic root of 231510052 is about 614.0305098598.
Adding to 231510052 its reverse (250015132), we get a palindrome (481525184).
The spelling of 231510052 in words is "two hundred thirty-one million, five hundred ten thousand, fifty-two".
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