Base | Representation |
---|---|
bin | 111110111001011… |
… | …1000101101100100 |
3 | 12110002021002001120 |
4 | 1331302320231210 |
5 | 13310241211432 |
6 | 545231053540 |
7 | 103204611264 |
oct | 17562705544 |
9 | 5402232046 |
10 | 2110491492 |
11 | 99335454a |
12 | 4aa9712b0 |
13 | 278322345 |
14 | 16041b7a4 |
15 | c543ac2c |
hex | 7dcb8b64 |
2110491492 has 48 divisors (see below), whose sum is σ = 4953312000. Its totient is φ = 699393280.
The previous prime is 2110491479. The next prime is 2110491499. The reversal of 2110491492 is 2941940112.
It is not an unprimeable number, because it can be changed into a prime (2110491499) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011384 + ... + 2012432.
It is an arithmetic number, because the mean of its divisors is an integer number (103194000).
Almost surely, 22110491492 is an apocalyptic number.
It is an amenable number.
2110491492 is an abundant number, since it is smaller than the sum of its proper divisors (2842820508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110491492 is a wasteful number, since it uses less digits than its factorization.
2110491492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1876 (or 1874 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 2110491492 is about 45940.0858945649. The cubic root of 2110491492 is about 1282.7081926264.
The spelling of 2110491492 in words is "two billion, one hundred ten million, four hundred ninety-one thousand, four hundred ninety-two".
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