Base | Representation |
---|---|
bin | 1001001001111100111000… |
… | …00100000100111111111110 |
3 | 2122021201010110002210202102 |
4 | 10210332130010010333332 |
5 | 10114330122241443402 |
6 | 110453010544425102 |
7 | 4145366505432224 |
oct | 444763404047776 |
9 | 78251113083672 |
10 | 20133130031102 |
11 | 646245a03a930 |
12 | 2311b28618192 |
13 | b3071379977a |
14 | 4d863d2dab14 |
15 | 24da978c6102 |
hex | 124f9c104ffe |
20133130031102 has 16 divisors (see below), whose sum is σ = 33067594450800. Its totient is φ = 9117402579840.
The previous prime is 20133130031101. The next prime is 20133130031117. The reversal of 20133130031102 is 20113003133102.
It is a super-2 number, since 2×201331300311022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20133130031101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701002027 + ... + 1701013862.
It is an arithmetic number, because the mean of its divisors is an integer number (2066724653175).
Almost surely, 220133130031102 is an apocalyptic number.
20133130031102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20133130031102 is a deficient number, since it is larger than the sum of its proper divisors (12934464419698).
20133130031102 is a wasteful number, since it uses less digits than its factorization.
20133130031102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3402016171.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 20133130031102 its reverse (20113003133102), we get a palindrome (40246133164204).
The spelling of 20133130031102 in words is "twenty trillion, one hundred thirty-three billion, one hundred thirty million, thirty-one thousand, one hundred two".
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