Base | Representation |
---|---|
bin | 101111000101010110… |
… | …1111010000111010010 |
3 | 100122222122012022220121 |
4 | 1132022231322013102 |
5 | 3124034023210010 |
6 | 114241111100454 |
7 | 10206431615311 |
oct | 1361255720722 |
9 | 318878168817 |
10 | 101111538130 |
11 | 39976911159 |
12 | 1771a07172a |
13 | 96c4ba0105 |
14 | 4c72924278 |
15 | 296baee3da |
hex | 178ab7a1d2 |
101111538130 has 8 divisors (see below), whose sum is σ = 182000768652. Its totient is φ = 40444615248.
The previous prime is 101111538109. The next prime is 101111538179. The reversal of 101111538130 is 31835111101.
It can be written as a sum of positive squares in 2 ways, for example, as 91298852649 + 9812685481 = 302157^2 + 99059^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 101111538095 and 101111538104.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055576897 + ... + 5055576916.
Almost surely, 2101111538130 is an apocalyptic number.
101111538130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101111538130 is a deficient number, since it is larger than the sum of its proper divisors (80889230522).
101111538130 is a wasteful number, since it uses less digits than its factorization.
101111538130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10111153820.
The product of its (nonzero) digits is 360, while the sum is 25.
Adding to 101111538130 its reverse (31835111101), we get a palindrome (132946649231).
The spelling of 101111538130 in words is "one hundred one billion, one hundred eleven million, five hundred thirty-eight thousand, one hundred thirty".
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