Base | Representation |
---|---|
bin | 1011110010010100011… |
… | …1001001110000100000 |
3 | 201100122121022101112120 |
4 | 2330211013021300200 |
5 | 11304142420014010 |
6 | 233004255424240 |
7 | 20425536260016 |
oct | 2744507116040 |
9 | 640577271476 |
10 | 202486094880 |
11 | 78968138073 |
12 | 332b0225080 |
13 | 1612c3c0434 |
14 | 9b2c3528b6 |
15 | 5401854e70 |
hex | 2f251c9c20 |
202486094880 has 48 divisors (see below), whose sum is σ = 637831200384. Its totient is φ = 53996291840.
The previous prime is 202486094873. The next prime is 202486094897. The reversal of 202486094880 is 88490684202.
It is a tau number, because it is divible by the number of its divisors (48).
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, 210922536 + ... + 210923495.
It is an arithmetic number, because the mean of its divisors is an integer number (13288150008).
Almost surely, 2202486094880 is an apocalyptic number.
202486094880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202486094880 is an abundant number, since it is smaller than the sum of its proper divisors (435345105504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202486094880 is a wasteful number, since it uses less digits than its factorization.
202486094880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421846049 (or 421846041 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 51.
The spelling of 202486094880 in words is "two hundred two billion, four hundred eighty-six million, ninety-four thousand, eight hundred eighty".
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