Base | Representation |
---|---|
bin | 111100100110110001… |
… | …0111110001011100100 |
3 | 110102221101020122222021 |
4 | 1321031202332023210 |
5 | 4113021402011400 |
6 | 135442354512524 |
7 | 12255145006504 |
oct | 1711542761344 |
9 | 412841218867 |
10 | 130150032100 |
11 | 50218333500 |
12 | 21282b95744 |
13 | c371cb521a |
14 | 64293a1a04 |
15 | 35bb0ec71a |
hex | 1e4d8be2e4 |
130150032100 has 108 divisors (see below), whose sum is σ = 311277775732. Its totient is φ = 47198764800.
The previous prime is 130150032059. The next prime is 130150032101. The reversal of 130150032100 is 1230051031.
It can be written as a sum of positive squares in 6 ways, for example, as 338265664 + 129811766436 = 18392^2 + 360294^2 .
It is not an unprimeable number, because it can be changed into a prime (130150032101) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4498882 + ... + 4527718.
Almost surely, 2130150032100 is an apocalyptic number.
130150032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130150032100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155638887866).
130150032100 is an abundant number, since it is smaller than the sum of its proper divisors (181127743632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130150032100 is a wasteful number, since it uses less digits than its factorization.
130150032100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29246 (or 29228 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 130150032100 its reverse (1230051031), we get a palindrome (131380083131).
The spelling of 130150032100 in words is "one hundred thirty billion, one hundred fifty million, thirty-two thousand, one hundred".
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