Base | Representation |
---|---|
bin | 1110101111011001110… |
… | …1101111110001101000 |
3 | 220012122221120012201011 |
4 | 3223312131233301220 |
5 | 13122120213034133 |
6 | 312201022233304 |
7 | 24203412541426 |
oct | 3536635576150 |
9 | 805587505634 |
10 | 253243096168 |
11 | 98444142417 |
12 | 410b6725834 |
13 | 1ab5ac395ca |
14 | c385418116 |
15 | 68c28cb6cd |
hex | 3af676fc68 |
253243096168 has 64 divisors (see below), whose sum is σ = 485478302400. Its totient is φ = 123812789760.
The previous prime is 253243096163. The next prime is 253243096181. The reversal of 253243096168 is 861690342352.
It is not an unprimeable number, because it can be changed into a prime (253243096163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60050796 + ... + 60055012.
It is an arithmetic number, because the mean of its divisors is an integer number (7585598475).
Almost surely, 2253243096168 is an apocalyptic number.
It is an amenable number.
253243096168 is a deficient number, since it is larger than the sum of its proper divisors (232235206232).
253243096168 is a wasteful number, since it uses less digits than its factorization.
253243096168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5090 (or 5086 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 49.
The spelling of 253243096168 in words is "two hundred fifty-three billion, two hundred forty-three million, ninety-six thousand, one hundred sixty-eight".
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