Base | Representation |
---|---|
bin | 10010110101100100… |
… | …11111101101101010 |
3 | 222002210121210010212 |
4 | 21122302133231222 |
5 | 131202424334010 |
6 | 4351303141122 |
7 | 505420053110 |
oct | 113262375552 |
9 | 28083553125 |
10 | 10113121130 |
11 | 431a658652 |
12 | 1b62a447a2 |
13 | c52276358 |
14 | 6bd1abab0 |
15 | 3e2ca5505 |
hex | 25ac9fb6a |
10113121130 has 64 divisors (see below), whose sum is σ = 21284093952. Its totient is φ = 3387624000.
The previous prime is 10113121097. The next prime is 10113121133. The reversal of 10113121130 is 3112131101.
It is a happy number.
10113121130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (10113121133) 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, 2126255 + ... + 2131005.
It is an arithmetic number, because the mean of its divisors is an integer number (332563968).
Almost surely, 210113121130 is an apocalyptic number.
10113121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10113121130 is an abundant number, since it is smaller than the sum of its proper divisors (11170972822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10113121130 is a wasteful number, since it uses less digits than its factorization.
10113121130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5459.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 10113121130 its reverse (3112131101), we get a palindrome (13225252231).
The spelling of 10113121130 in words is "ten billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred thirty".
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