Base | Representation |
---|---|
bin | 111001100110001010011001… |
… | …111110100111011110011000 |
3 | 1020012220022101120222121101120 |
4 | 321212022121332213132120 |
5 | 231200222231103342102 |
6 | 2254425313101445240 |
7 | 104233061541022455 |
oct | 7146123176473630 |
9 | 1205808346877346 |
10 | 253311164512152 |
11 | 7379273061665a |
12 | 244b1498570820 |
13 | ab461a9378456 |
14 | 467a47bd1c82c |
15 | 1e44310d3a6bc |
hex | e66299fa7798 |
253311164512152 has 32 divisors (see below), whose sum is σ = 633278310665280. Its totient is φ = 84437001586080.
The previous prime is 253311164512139. The next prime is 253311164512169. The reversal of 253311164512152 is 251215461113352.
It is a super-2 number, since 2×2533111645121522 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60506127 + ... + 64557057.
It is an arithmetic number, because the mean of its divisors is an integer number (19789947208290).
Almost surely, 2253311164512152 is an apocalyptic number.
It is an amenable number.
253311164512152 is an abundant number, since it is smaller than the sum of its proper divisors (379967146153128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253311164512152 is a wasteful number, since it uses less digits than its factorization.
253311164512152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6656423 (or 6656419 counting only the distinct ones).
The product of its digits is 216000, while the sum is 42.
The spelling of 253311164512152 in words is "two hundred fifty-three trillion, three hundred eleven billion, one hundred sixty-four million, five hundred twelve thousand, one hundred fifty-two".
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