Base | Representation |
---|---|
bin | 10010101110110010… |
… | …110000010111110110 |
3 | 1220220200001021220212 |
4 | 102232302300113312 |
5 | 312142234110402 |
6 | 13123422425422 |
7 | 1311255444101 |
oct | 225662602766 |
9 | 56820037825 |
10 | 20112410102 |
11 | 8590a27434 |
12 | 3a93732272 |
13 | 1b86a74ca5 |
14 | d8b1c7738 |
15 | 7caa72952 |
hex | 4aecb05f6 |
20112410102 has 8 divisors (see below), whose sum is σ = 30532092696. Its totient is φ = 9935045872.
The previous prime is 20112410063. The next prime is 20112410141. The reversal of 20112410102 is 20101421102.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20112410063) and next prime (20112410141).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×201124101022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60579383 + ... + 60579714.
It is an arithmetic number, because the mean of its divisors is an integer number (3816511587).
Almost surely, 220112410102 is an apocalyptic number.
20112410102 is a deficient number, since it is larger than the sum of its proper divisors (10419682594).
20112410102 is a wasteful number, since it uses less digits than its factorization.
20112410102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121159182.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20112410102 its reverse (20101421102), we get a palindrome (40213831204).
The spelling of 20112410102 in words is "twenty billion, one hundred twelve million, four hundred ten thousand, one hundred two".
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