Base | Representation |
---|---|
bin | 111111000011111… |
… | …1111011101001100 |
3 | 12110110200011102110 |
4 | 1332013333131030 |
5 | 13313200233030 |
6 | 545545424020 |
7 | 103302623406 |
oct | 17607773514 |
9 | 5413604373 |
10 | 2116024140 |
11 | 99649328a |
12 | 4b079b010 |
13 | 27950b6b9 |
14 | 16105bb76 |
15 | c5b801b0 |
hex | 7e1ff74c |
2116024140 has 24 divisors (see below), whose sum is σ = 5924867760. Its totient is φ = 564273088.
The previous prime is 2116024139. The next prime is 2116024171. The reversal of 2116024140 is 414206112.
It is a happy number.
It is a super-2 number, since 2×21160241402 = 8955116322125479200, which contains 22 as substring.
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, 17633475 + ... + 17633594.
It is an arithmetic number, because the mean of its divisors is an integer number (246869490).
Almost surely, 22116024140 is an apocalyptic number.
2116024140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2116024140 is an abundant number, since it is smaller than the sum of its proper divisors (3808843620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2116024140 is a wasteful number, since it uses less digits than its factorization.
2116024140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35267081 (or 35267079 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 2116024140 is about 46000.2623905560. The cubic root of 2116024140 is about 1283.8280866682.
The spelling of 2116024140 in words is "two billion, one hundred sixteen million, twenty-four thousand, one hundred forty".
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