Base | Representation |
---|---|
bin | 1000000001010010… |
… | …0111001011101000 |
3 | 12120001000222210011 |
4 | 2000110213023220 |
5 | 13402114341031 |
6 | 553343501304 |
7 | 104231144350 |
oct | 20024471350 |
9 | 5501028704 |
10 | 2152887016 |
11 | a05280975 |
12 | 500bb7834 |
13 | 284047357 |
14 | 165cd5b60 |
15 | c90126b1 |
hex | 805272e8 |
2152887016 has 32 divisors (see below), whose sum is σ = 4635218880. Its totient is φ = 918288000.
The previous prime is 2152887001. The next prime is 2152887041. The reversal of 2152887016 is 6107882512.
It is a super-2 number, since 2×21528870162 = 9269845007322768512, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2152887016.
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, 79285 + ... + 102916.
It is an arithmetic number, because the mean of its divisors is an integer number (144850590).
Almost surely, 22152887016 is an apocalyptic number.
It is an amenable number.
2152887016 is an abundant number, since it is smaller than the sum of its proper divisors (2482331864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152887016 is a wasteful number, since it uses less digits than its factorization.
2152887016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182425 (or 182421 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 40.
The square root of 2152887016 is about 46399.2135278175. The cubic root of 2152887016 is about 1291.2403221936.
The spelling of 2152887016 in words is "two billion, one hundred fifty-two million, eight hundred eighty-seven thousand, sixteen".
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