Base | Representation |
---|---|
bin | 10010110101011010… |
… | …000011111110101101 |
3 | 1221012101212000100000 |
4 | 102311122003332231 |
5 | 312404141033300 |
6 | 13142425054513 |
7 | 1314103604514 |
oct | 226532037655 |
9 | 57171760300 |
10 | 20223377325 |
11 | 8638629788 |
12 | 3b04927439 |
13 | 1ba3a58678 |
14 | d9bc3167b |
15 | 7d5691c00 |
hex | 4b5683fad |
20223377325 has 72 divisors (see below), whose sum is σ = 39197366208. Its totient is φ = 10316782080.
The previous prime is 20223377311. The next prime is 20223377353. The reversal of 20223377325 is 52377332202.
It is not a de Polignac number, because 20223377325 - 26 = 20223377261 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20223377325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 67357 + ... + 212093.
It is an arithmetic number, because the mean of its divisors is an integer number (544407864).
Almost surely, 220223377325 is an apocalyptic number.
20223377325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20223377325 is a deficient number, since it is larger than the sum of its proper divisors (18973988883).
20223377325 is a wasteful number, since it uses less digits than its factorization.
20223377325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144785 (or 144768 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 36.
The spelling of 20223377325 in words is "twenty billion, two hundred twenty-three million, three hundred seventy-seven thousand, three hundred twenty-five".
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