Base | Representation |
---|---|
bin | 10101100011011001… |
… | …010011000001110000 |
3 | 2012201211112100200012 |
4 | 111203121103001300 |
5 | 334343424144100 |
6 | 14344222114052 |
7 | 1446330155042 |
oct | 254331230160 |
9 | 65654470605 |
10 | 23142412400 |
11 | 98a6319a68 |
12 | 459a41b928 |
13 | 224a732563 |
14 | 119779da92 |
15 | 906a91135 |
hex | 563653070 |
23142412400 has 30 divisors (see below), whose sum is σ = 55599646752. Its totient is φ = 9256964800.
The previous prime is 23142412399. The next prime is 23142412417. The reversal of 23142412400 is 421424132.
It is a congruent number.
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, 28927616 + ... + 28928415.
Almost surely, 223142412400 is an apocalyptic number.
23142412400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23142412400 is an abundant number, since it is smaller than the sum of its proper divisors (32457234352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23142412400 is a wasteful number, since it uses less digits than its factorization.
23142412400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57856049 (or 57856038 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 23142412400 its reverse (421424132), we get a palindrome (23563836532).
The spelling of 23142412400 in words is "twenty-three billion, one hundred forty-two million, four hundred twelve thousand, four hundred".
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