Base | Representation |
---|---|
bin | 11001100001111110101110… |
… | …00010010010010010111000 |
3 | 21100210020012221001122211120 |
4 | 30300333113002102102320 |
5 | 24324322110024223210 |
6 | 315223443510425240 |
7 | 14553130660324542 |
oct | 1460772702222270 |
9 | 240706187048746 |
10 | 56143125226680 |
11 | 169861905a6748 |
12 | 6368ab7062220 |
13 | 2543373c631cb |
14 | dc14adb08692 |
15 | 675628d97270 |
hex | 330fd70924b8 |
56143125226680 has 256 divisors, whose sum is σ = 191265096268800. Its totient is φ = 13097329090560.
The previous prime is 56143125226667. The next prime is 56143125226681. The reversal of 56143125226680 is 8662252134165.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56143125226681) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11610636 + ... + 15719195.
It is an arithmetic number, because the mean of its divisors is an integer number (747129282300).
Almost surely, 256143125226680 is an apocalyptic number.
It is an amenable number.
56143125226680 is an abundant number, since it is smaller than the sum of its proper divisors (135121971042120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56143125226680 is a wasteful number, since it uses less digits than its factorization.
56143125226680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27329934 (or 27329930 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 51.
The spelling of 56143125226680 in words is "fifty-six trillion, one hundred forty-three billion, one hundred twenty-five million, two hundred twenty-six thousand, six hundred eighty".
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