Base | Representation |
---|---|
bin | 111110111100010… |
… | …1001000000001010 |
3 | 12110012002201100121 |
4 | 1331320221000022 |
5 | 13311133000020 |
6 | 545323253454 |
7 | 103223463301 |
oct | 17570510012 |
9 | 5405081317 |
10 | 2112000010 |
11 | 99419495a |
12 | 4ab37a28a |
13 | 27872cb63 |
14 | 1606d1438 |
15 | c5637baa |
hex | 7de2900a |
2112000010 has 8 divisors (see below), whose sum is σ = 3801600036. Its totient is φ = 844800000.
The previous prime is 2111999977. The next prime is 2112000017. The reversal of 2112000010 is 100002112.
It can be written as a sum of positive squares in 2 ways, for example, as 2050550089 + 61449921 = 45283^2 + 7839^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2111999957 and 2112000002.
It is not an unprimeable number, because it can be changed into a prime (2112000017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105599991 + ... + 105600010.
Almost surely, 22112000010 is an apocalyptic number.
2112000010 is a deficient number, since it is larger than the sum of its proper divisors (1689600026).
2112000010 is a wasteful number, since it uses less digits than its factorization.
2112000010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211200008.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 2112000010 is about 45956.5012811028. The cubic root of 2112000010 is about 1283.0137340233.
Adding to 2112000010 its reverse (100002112), we get a palindrome (2212002122).
The spelling of 2112000010 in words is "two billion, one hundred twelve million, ten", and thus it is an aban number.
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