Base | Representation |
---|---|
bin | 10110111100010100101100… |
… | …11100110110101011101001 |
3 | 20121122002101120101102212212 |
4 | 23132022112130312223221 |
5 | 23103043034230131400 |
6 | 255144544345414505 |
7 | 13424660005243661 |
oct | 1336122634665351 |
9 | 217562346342785 |
10 | 50451210005225 |
11 | 15091268873357 |
12 | 57a994819a435 |
13 | 221c6b46b9553 |
14 | c65bccab31a1 |
15 | 5c7542263335 |
hex | 2de296736ae9 |
50451210005225 has 48 divisors (see below), whose sum is σ = 63585974731200. Its totient is φ = 39701824081920.
The previous prime is 50451210005221. The next prime is 50451210005233. The reversal of 50451210005225 is 52250001215405.
It is a happy number.
It is not a de Polignac number, because 50451210005225 - 22 = 50451210005221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50451210005191 and 50451210005200.
It is not an unprimeable number, because it can be changed into a prime (50451210005221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055021366 + ... + 1055069184.
It is an arithmetic number, because the mean of its divisors is an integer number (1324707806900).
Almost surely, 250451210005225 is an apocalyptic number.
It is an amenable number.
50451210005225 is a deficient number, since it is larger than the sum of its proper divisors (13134764725975).
50451210005225 is a wasteful number, since it uses less digits than its factorization.
50451210005225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49434 (or 49429 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 50451210005225 in words is "fifty trillion, four hundred fifty-one billion, two hundred ten million, five thousand, two hundred twenty-five".
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