Base | Representation |
---|---|
bin | 100100101100000111001… |
… | …0001110101010010000100 |
3 | 122212001122122222222100112 |
4 | 1021120032101311102010 |
5 | 1130104100434124340 |
6 | 14420301250532152 |
7 | 1030211423444540 |
oct | 111301621652204 |
9 | 18761578888315 |
10 | 5042531161220 |
11 | 1674586422483 |
12 | 695339597058 |
13 | 2a767c666657 |
14 | 1360ba196a20 |
15 | 8b27b53c065 |
hex | 4960e475484 |
5042531161220 has 48 divisors (see below), whose sum is σ = 12383518401408. Its totient is φ = 1688661596160.
The previous prime is 5042531161211. The next prime is 5042531161237. The reversal of 5042531161220 is 221611352405.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 418808861 + ... + 418820900.
It is an arithmetic number, because the mean of its divisors is an integer number (257989966696).
Almost surely, 25042531161220 is an apocalyptic number.
It is an amenable number.
5042531161220 is an abundant number, since it is smaller than the sum of its proper divisors (7340987240188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5042531161220 is a wasteful number, since it uses less digits than its factorization.
5042531161220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 837629820 (or 837629818 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 5042531161220 in words is "five trillion, forty-two billion, five hundred thirty-one million, one hundred sixty-one thousand, two hundred twenty".
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