Base | Representation |
---|---|
bin | 10110110000111110111011… |
… | …100110101010010010010000 |
3 | 111010111200022002100021000122 |
4 | 112300332323212222102100 |
5 | 101110404132302023440 |
6 | 552535533032205412 |
7 | 30042441333623114 |
oct | 2660767346522220 |
9 | 433450262307018 |
10 | 100123130111120 |
11 | 299a1a8781a096 |
12 | b290649839868 |
13 | 43b375596ba6c |
14 | 1aa1db1b4d744 |
15 | b8967446a7b5 |
hex | 5b0fbb9aa490 |
100123130111120 has 40 divisors (see below), whose sum is σ = 232962764696640. Its totient is φ = 40018888657280.
The previous prime is 100123130111117. The next prime is 100123130111203. The reversal of 100123130111120 is 21111031321001.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474321746 + ... + 474532785.
It is an arithmetic number, because the mean of its divisors is an integer number (5824069117416).
Almost surely, 2100123130111120 is an apocalyptic number.
100123130111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100123130111120 is an abundant number, since it is smaller than the sum of its proper divisors (132839634585520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100123130111120 is a wasteful number, since it uses less digits than its factorization.
100123130111120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948855863 (or 948855857 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 100123130111120 its reverse (21111031321001), we get a palindrome (121234161432121).
The spelling of 100123130111120 in words is "one hundred trillion, one hundred twenty-three billion, one hundred thirty million, one hundred eleven thousand, one hundred twenty".
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