Base | Representation |
---|---|
bin | 10101011010111010… |
… | …111010110001110110 |
3 | 2012100220222210111112 |
4 | 111122322322301312 |
5 | 334101024343110 |
6 | 14322142435022 |
7 | 1442652511100 |
oct | 253272726166 |
9 | 65326883445 |
10 | 23000231030 |
11 | 9833037aa7 |
12 | 455a892a72 |
13 | 222714037a |
14 | 118294c570 |
15 | 8e9358405 |
hex | 55aebac76 |
23000231030 has 48 divisors (see below), whose sum is σ = 48177939456. Its totient is φ = 7882801920.
The previous prime is 23000231027. The next prime is 23000231041. The reversal of 23000231030 is 3013200032.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 23000230996 and 23000231014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1569035 + ... + 1583625.
It is an arithmetic number, because the mean of its divisors is an integer number (1003707072).
Almost surely, 223000231030 is an apocalyptic number.
23000231030 is an abundant number, since it is smaller than the sum of its proper divisors (25177708426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23000231030 is a wasteful number, since it uses less digits than its factorization.
23000231030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17829 (or 17822 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 23000231030 its reverse (3013200032), we get a palindrome (26013431062).
The spelling of 23000231030 in words is "twenty-three billion, two hundred thirty-one thousand, thirty".
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