Base | Representation |
---|---|
bin | 101111000101111010… |
… | …1100001001010110000 |
3 | 100200000221112001111220 |
4 | 1132023311201022300 |
5 | 3124103324412240 |
6 | 114243021305040 |
7 | 10210050311604 |
oct | 1361365411260 |
9 | 320027461456 |
10 | 101130310320 |
11 | 39986472a66 |
12 | 17724405180 |
13 | 96c8a43710 |
14 | 4c7520d504 |
15 | 296d5ab5d0 |
hex | 178bd612b0 |
101130310320 has 160 divisors (see below), whose sum is σ = 349262020800. Its totient is φ = 24035192832.
The previous prime is 101130310289. The next prime is 101130310327. The reversal of 101130310320 is 23013031101.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 101130310320.
It is not an unprimeable number, because it can be changed into a prime (101130310327) 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, 468375 + ... + 649334.
It is an arithmetic number, because the mean of its divisors is an integer number (2182887630).
Almost surely, 2101130310320 is an apocalyptic number.
101130310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101130310320 is an abundant number, since it is smaller than the sum of its proper divisors (248131710480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101130310320 is a wasteful number, since it uses less digits than its factorization.
101130310320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1117767 (or 1117761 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 101130310320 its reverse (23013031101), we get a palindrome (124143341421).
The spelling of 101130310320 in words is "one hundred one billion, one hundred thirty million, three hundred ten thousand, three hundred twenty".
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