Base | Representation |
---|---|
bin | 101111001000010100… |
… | …1010111100000110000 |
3 | 100200020120101002012102 |
4 | 1132100221113200300 |
5 | 3124240004323440 |
6 | 114255023115532 |
7 | 10212050254112 |
oct | 1362051274060 |
9 | 320216332172 |
10 | 101211011120 |
11 | 39a17a8273a |
12 | 17747442ba8 |
13 | 970c68aa7b |
14 | 4c81c193b2 |
15 | 29756ecb15 |
hex | 1790a57830 |
101211011120 has 40 divisors (see below), whose sum is σ = 236253160080. Its totient is φ = 40323104000.
The previous prime is 101211011087. The next prime is 101211011123. The reversal of 101211011120 is 21110112101.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (101211011123) 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, 2500115 + ... + 2540274.
It is an arithmetic number, because the mean of its divisors is an integer number (5906329002).
Almost surely, 2101211011120 is an apocalyptic number.
101211011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101211011120 is an abundant number, since it is smaller than the sum of its proper divisors (135042148960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101211011120 is a wasteful number, since it uses less digits than its factorization.
101211011120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5040653 (or 5040647 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 101211011120 its reverse (21110112101), we get a palindrome (122321123221).
The spelling of 101211011120 in words is "one hundred one billion, two hundred eleven million, eleven thousand, one hundred twenty".
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