Base | Representation |
---|---|
bin | 10010111011011110… |
… | …000110110010100100 |
3 | 1221110111021002120201 |
4 | 102323132012302210 |
5 | 313111211210313 |
6 | 13200501240244 |
7 | 1316450335243 |
oct | 227336066244 |
9 | 57414232521 |
10 | 20325100708 |
11 | 868aa97aa0 |
12 | 3b32a03084 |
13 | 1bbbb53713 |
14 | dab55095a |
15 | 7de5870dd |
hex | 4bb786ca4 |
20325100708 has 24 divisors (see below), whose sum is σ = 38835254304. Its totient is φ = 9230875200.
The previous prime is 20325100699. The next prime is 20325100709. The reversal of 20325100708 is 80700152302.
It is not an unprimeable number, because it can be changed into a prime (20325100709) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142353 + ... + 246808.
It is an arithmetic number, because the mean of its divisors is an integer number (1618135596).
Almost surely, 220325100708 is an apocalyptic number.
It is an amenable number.
20325100708 is a deficient number, since it is larger than the sum of its proper divisors (18510153596).
20325100708 is a wasteful number, since it uses less digits than its factorization.
20325100708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390363 (or 390361 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 28.
The spelling of 20325100708 in words is "twenty billion, three hundred twenty-five million, one hundred thousand, seven hundred eight".
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