Base | Representation |
---|---|
bin | 101110111111001000… |
… | …001101110000101001 |
3 | 11211020000220122022110 |
4 | 232333020031300221 |
5 | 1311311004221100 |
6 | 35102121112533 |
7 | 3434141324112 |
oct | 567710156051 |
9 | 154200818273 |
10 | 50451242025 |
11 | 1a43a457948 |
12 | 9940028749 |
13 | 49b03b2b42 |
14 | 2628633209 |
15 | 14a42cb250 |
hex | bbf20dc29 |
50451242025 has 12 divisors (see below), whose sum is σ = 83412720272. Its totient is φ = 26907329040.
The previous prime is 50451241999. The next prime is 50451242041. The reversal of 50451242025 is 52024215405.
It is not a de Polignac number, because 50451242025 - 25 = 50451241993 is a prime.
It is a super-2 number, since 2×504512420252 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50451241983 and 50451242001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336341539 + ... + 336341688.
Almost surely, 250451242025 is an apocalyptic number.
It is an amenable number.
50451242025 is a deficient number, since it is larger than the sum of its proper divisors (32961478247).
50451242025 is a wasteful number, since it uses less digits than its factorization.
50451242025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672683240 (or 672683235 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The spelling of 50451242025 in words is "fifty billion, four hundred fifty-one million, two hundred forty-two thousand, twenty-five".
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