Base | Representation |
---|---|
bin | 10101011010111010… |
… | …011010110100100010 |
3 | 2012100220202010221101 |
4 | 111122322122310202 |
5 | 334101011201010 |
6 | 14322135545014 |
7 | 1442651424340 |
oct | 253272326442 |
9 | 65326663841 |
10 | 23000100130 |
11 | 9832a58717 |
12 | 455a82b16a |
13 | 22270c5907 |
14 | 1182916990 |
15 | 8e932e73a |
hex | 55ae9ad22 |
23000100130 has 32 divisors (see below), whose sum is σ = 47383864704. Its totient is φ = 7874186496.
The previous prime is 23000100031. The next prime is 23000100131. The reversal of 23000100130 is 3100100032.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (23000100131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192727 + ... + 288346.
It is an arithmetic number, because the mean of its divisors is an integer number (1480745772).
Almost surely, 223000100130 is an apocalyptic number.
23000100130 is an abundant number, since it is smaller than the sum of its proper divisors (24383764574).
23000100130 is a wasteful number, since it uses less digits than its factorization.
23000100130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481770.
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 23000100130 its reverse (3100100032), we get a palindrome (26100200162).
The spelling of 23000100130 in words is "twenty-three billion, one hundred thousand, one hundred thirty".
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