Base | Representation |
---|---|
bin | 101110101010110110… |
… | …0100101110000000011 |
3 | 100120200122101010011210 |
4 | 1131111230211300003 |
5 | 3120223313001011 |
6 | 114012533141203 |
7 | 10145410642131 |
oct | 1352554456003 |
9 | 316618333153 |
10 | 100222000131 |
11 | 3955a785090 |
12 | 1751018a803 |
13 | 95b27ca676 |
14 | 4bca72c751 |
15 | 291898c6a6 |
hex | 1755b25c03 |
100222000131 has 32 divisors (see below), whose sum is σ = 152297521920. Its totient is φ = 58065392000.
The previous prime is 100222000117. The next prime is 100222000139. The reversal of 100222000131 is 131000222001.
It is not a de Polignac number, because 100222000131 - 211 = 100221998083 is a prime.
It is a super-2 number, since 2×1002220001312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (100222000139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421785 + ... + 615098.
It is an arithmetic number, because the mean of its divisors is an integer number (4759297560).
Almost surely, 2100222000131 is an apocalyptic number.
100222000131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
100222000131 is a deficient number, since it is larger than the sum of its proper divisors (52075521789).
100222000131 is a wasteful number, since it uses less digits than its factorization.
100222000131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037027.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 100222000131 its reverse (131000222001), we get a palindrome (231222222132).
The spelling of 100222000131 in words is "one hundred billion, two hundred twenty-two million, one hundred thirty-one", and thus it is an aban number.
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