Base | Representation |
---|---|
bin | 10101110100010000… |
… | …000011110010110100 |
3 | 2020110112122121222012 |
4 | 111310100003302310 |
5 | 340433323002010 |
6 | 14432243223352 |
7 | 1456332641405 |
oct | 256420036264 |
9 | 66415577865 |
10 | 23425203380 |
11 | 9a30a0a017 |
12 | 4659077b58 |
13 | 22941b63b7 |
14 | 11c31739ac |
15 | 921801005 |
hex | 574403cb4 |
23425203380 has 48 divisors (see below), whose sum is σ = 52099407360. Its totient is φ = 8816736768.
The previous prime is 23425203301. The next prime is 23425203419. The reversal of 23425203380 is 8330252432.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328401 + ... + 2338439.
It is an arithmetic number, because the mean of its divisors is an integer number (1085404320).
Almost surely, 223425203380 is an apocalyptic number.
23425203380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23425203380 is an abundant number, since it is smaller than the sum of its proper divisors (28674203980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23425203380 is a wasteful number, since it uses less digits than its factorization.
23425203380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16928 (or 16926 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 32.
The spelling of 23425203380 in words is "twenty-three billion, four hundred twenty-five million, two hundred three thousand, three hundred eighty".
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