Base | Representation |
---|---|
bin | 1110101011001011100… |
… | …1100001111100111100 |
3 | 220002201221120000201222 |
4 | 3222302321201330330 |
5 | 13112310014411032 |
6 | 311452330052512 |
7 | 24133336431524 |
oct | 3526271417474 |
9 | 802657500658 |
10 | 252109528892 |
11 | 97a12290561 |
12 | 40a3ab7a138 |
13 | 1aa0a135040 |
14 | c2b8a5c684 |
15 | 6858114a12 |
hex | 3ab2e61f3c |
252109528892 has 96 divisors (see below), whose sum is σ = 488198430720. Its totient is φ = 113199540480.
The previous prime is 252109528871. The next prime is 252109528897. The reversal of 252109528892 is 298825901252.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252109528897) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191136209 + ... + 191137527.
It is an arithmetic number, because the mean of its divisors is an integer number (5085400320).
Almost surely, 2252109528892 is an apocalyptic number.
It is an amenable number.
252109528892 is a deficient number, since it is larger than the sum of its proper divisors (236088901828).
252109528892 is a wasteful number, since it uses less digits than its factorization.
252109528892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1923 (or 1921 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 53.
The spelling of 252109528892 in words is "two hundred fifty-two billion, one hundred nine million, five hundred twenty-eight thousand, eight hundred ninety-two".
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