Base | Representation |
---|---|
bin | 101111001100010010… |
… | …1000110111100100100 |
3 | 100200120211211022212012 |
4 | 1132120211012330210 |
5 | 3130023043044140 |
6 | 114320140013352 |
7 | 10215254512415 |
oct | 1363045067444 |
9 | 320524738765 |
10 | 101344112420 |
11 | 39a86122711 |
12 | 17783b31258 |
13 | 9731121035 |
14 | 4c9578580c |
15 | 2982240265 |
hex | 1798946f24 |
101344112420 has 48 divisors (see below), whose sum is σ = 218061220608. Its totient is φ = 39540253440.
The previous prime is 101344112371. The next prime is 101344112497. The reversal of 101344112420 is 24211443101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4751099 + ... + 4772381.
It is an arithmetic number, because the mean of its divisors is an integer number (4542942096).
Almost surely, 2101344112420 is an apocalyptic number.
101344112420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101344112420 is an abundant number, since it is smaller than the sum of its proper divisors (116717108188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101344112420 is a wasteful number, since it uses less digits than its factorization.
101344112420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27140 (or 27138 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 101344112420 its reverse (24211443101), we get a palindrome (125555555521).
The spelling of 101344112420 in words is "one hundred one billion, three hundred forty-four million, one hundred twelve thousand, four hundred twenty".
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