Base | Representation |
---|---|
bin | 10101100001000100… |
… | …100100011000000000 |
3 | 2012122010011112122101 |
4 | 111201010210120000 |
5 | 334303434032000 |
6 | 14340310320144 |
7 | 1445344602166 |
oct | 254104443000 |
9 | 65563145571 |
10 | 23103424000 |
11 | 988630a448 |
12 | 4589359054 |
13 | 22426312b7 |
14 | 1192531236 |
15 | 90343de6a |
hex | 561124600 |
23103424000 has 160 divisors (see below), whose sum is σ = 57807880416. Its totient is φ = 9209651200.
The previous prime is 23103423991. The next prime is 23103424009. The reversal of 23103424000 is 42430132.
It is an interprime number because it is at equal distance from previous prime (23103423991) and next prime (23103424009).
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23103424009) 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, 29887614 + ... + 29888386.
Almost surely, 223103424000 is an apocalyptic number.
23103424000 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 23103424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28903940208).
23103424000 is an abundant number, since it is smaller than the sum of its proper divisors (34704456416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23103424000 is an frugal number, since it uses more digits than its factorization.
23103424000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1273 (or 1247 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 23103424000 its reverse (42430132), we get a palindrome (23145854132).
The spelling of 23103424000 in words is "twenty-three billion, one hundred three million, four hundred twenty-four thousand".
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