Base | Representation |
---|---|
bin | 110010110001101010… |
… | …011101100111101100 |
3 | 12012201121120111221101 |
4 | 302301222131213230 |
5 | 1343124144244111 |
6 | 41013555212444 |
7 | 3640030645621 |
oct | 626152354754 |
9 | 165647514841 |
10 | 54520306156 |
11 | 21138322a68 |
12 | a6968a7124 |
13 | 51ab4060b4 |
14 | 28d2c04348 |
15 | 1641644bc1 |
hex | cb1a9d9ec |
54520306156 has 24 divisors (see below), whose sum is σ = 99369347616. Its totient is φ = 26149818240.
The previous prime is 54520306151. The next prime is 54520306189. The reversal of 54520306156 is 65160302545.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is not an unprimeable number, because it can be changed into a prime (54520306151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583721 + ... + 2604736.
It is an arithmetic number, because the mean of its divisors is an integer number (4140389484).
Almost surely, 254520306156 is an apocalyptic number.
It is an amenable number.
54520306156 is a deficient number, since it is larger than the sum of its proper divisors (44849041460).
54520306156 is a wasteful number, since it uses less digits than its factorization.
54520306156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5188569 (or 5188567 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 37.
The spelling of 54520306156 in words is "fifty-four billion, five hundred twenty million, three hundred six thousand, one hundred fifty-six".
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