Base | Representation |
---|---|
bin | 10101100001000111… |
… | …010001000101110100 |
3 | 2012122011111111002000 |
4 | 111201013101011310 |
5 | 334304124201234 |
6 | 14340333415300 |
7 | 1445353606542 |
oct | 254107210564 |
9 | 65564444060 |
10 | 23104131444 |
11 | 9886752a09 |
12 | 458963a530 |
13 | 224281b2c4 |
14 | 1192676d92 |
15 | 90352d899 |
hex | 5611d1174 |
23104131444 has 24 divisors (see below), whose sum is σ = 59899600320. Its totient is φ = 7701377112.
The previous prime is 23104131403. The next prime is 23104131473. The reversal of 23104131444 is 44413140132.
23104131444 is a `hidden beast` number, since 231 + 0 + 413 + 14 + 4 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106963464 + ... + 106963679.
It is an arithmetic number, because the mean of its divisors is an integer number (2495816680).
Almost surely, 223104131444 is an apocalyptic number.
It is an amenable number.
23104131444 is an abundant number, since it is smaller than the sum of its proper divisors (36795468876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104131444 is a wasteful number, since it uses less digits than its factorization.
23104131444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213927156 (or 213927148 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 23104131444 its reverse (44413140132), we get a palindrome (67517271576).
The spelling of 23104131444 in words is "twenty-three billion, one hundred four million, one hundred thirty-one thousand, four hundred forty-four".
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