Base | Representation |
---|---|
bin | 110010001101011100… |
… | …110010110010101000 |
3 | 12011011021100010002020 |
4 | 302031130302302220 |
5 | 1340403130234310 |
6 | 40433413104440 |
7 | 3616002516660 |
oct | 621534626250 |
9 | 164137303066 |
10 | 53912743080 |
11 | 20956379919 |
12 | a547328120 |
13 | 511258cc11 |
14 | 287624d1a0 |
15 | 1608131170 |
hex | c8d732ca8 |
53912743080 has 128 divisors (see below), whose sum is σ = 188776673280. Its totient is φ = 12060714240.
The previous prime is 53912743063. The next prime is 53912743081. The reversal of 53912743080 is 8034721935.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (53912743081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643306 + ... + 722265.
It is an arithmetic number, because the mean of its divisors is an integer number (1474817760).
Almost surely, 253912743080 is an apocalyptic number.
It is an amenable number.
53912743080 is an abundant number, since it is smaller than the sum of its proper divisors (134863930200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53912743080 is a wasteful number, since it uses less digits than its factorization.
53912743080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1365639 (or 1365635 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 42.
The spelling of 53912743080 in words is "fifty-three billion, nine hundred twelve million, seven hundred forty-three thousand, eighty".
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