Base | Representation |
---|---|
bin | 10101011011000111… |
… | …000101110100110000 |
3 | 2012101010222220200121 |
4 | 111123013011310300 |
5 | 334102334001000 |
6 | 14322335100024 |
7 | 1443021601156 |
oct | 253307056460 |
9 | 65333886617 |
10 | 23003422000 |
11 | 9834917469 |
12 | 455b971614 |
13 | 22279b9910 |
14 | 118313d3d6 |
15 | 8e9788b1a |
hex | 55b1c5d30 |
23003422000 has 160 divisors (see below), whose sum is σ = 60111402624. Its totient is φ = 8463744000.
The previous prime is 23003421977. The next prime is 23003422027. The reversal of 23003422000 is 22430032.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8240605 + ... + 8243395.
Almost surely, 223003422000 is an apocalyptic number.
23003422000 is a gapful number since it is divisible by the number (20) 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 23003422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30055701312).
23003422000 is an abundant number, since it is smaller than the sum of its proper divisors (37107980624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23003422000 is a wasteful number, since it uses less digits than its factorization.
23003422000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3144 (or 3128 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 23003422000 its reverse (22430032), we get a palindrome (23025852032).
The spelling of 23003422000 in words is "twenty-three billion, three million, four hundred twenty-two thousand".
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