Base | Representation |
---|---|
bin | 10010110100001011… |
… | …00001001000000000 |
3 | 222001222102202100100 |
4 | 21122011201020000 |
5 | 131141420033212 |
6 | 4350202322400 |
7 | 505214614644 |
oct | 113205411000 |
9 | 28058382310 |
10 | 10101330432 |
11 | 4313a35076 |
12 | 1b5aab9400 |
13 | c4c9a86cb |
14 | 6bb7bcc24 |
15 | 3e1c26bdc |
hex | 25a161200 |
10101330432 has 60 divisors (see below), whose sum is σ = 29153136870. Its totient is φ = 3367108608.
The previous prime is 10101330413. The next prime is 10101330457. The reversal of 10101330432 is 23403310101.
10101330432 is a `hidden beast` number, since 101 + 0 + 133 + 0 + 432 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9996800256 + 104530176 = 99984^2 + 10224^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1091457 + ... + 1100672.
Almost surely, 210101330432 is an apocalyptic number.
10101330432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10101330432 is an abundant number, since it is smaller than the sum of its proper divisors (19051806438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101330432 is an equidigital number, since it uses as much as digits as its factorization.
10101330432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2192153 (or 2192134 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10101330432 its reverse (23403310101), we get a palindrome (33504640533).
The spelling of 10101330432 in words is "ten billion, one hundred one million, three hundred thirty thousand, four hundred thirty-two".
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