Base | Representation |
---|---|
bin | 10010110110100011… |
… | …001100110111011000 |
3 | 1221020201221002121200 |
4 | 102312203030313120 |
5 | 312424043101412 |
6 | 13144352034200 |
7 | 1314425560302 |
oct | 226643146730 |
9 | 57221832550 |
10 | 20242550232 |
11 | 8648434663 |
12 | 3b0b232960 |
13 | 1ba7a0c498 |
14 | da05c2972 |
15 | 7d71cc9dc |
hex | 4b68ccdd8 |
20242550232 has 48 divisors (see below), whose sum is σ = 54851470440. Its totient is φ = 6744083328.
The previous prime is 20242550231. The next prime is 20242550243. The reversal of 20242550232 is 23205524202.
20242550232 is a `hidden beast` number, since 2 + 0 + 2 + 425 + 5 + 0 + 232 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 20242550196 and 20242550205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20242550231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72963 + ... + 214029.
Almost surely, 220242550232 is an apocalyptic number.
It is an amenable number.
20242550232 is an abundant number, since it is smaller than the sum of its proper divisors (34608920208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20242550232 is a wasteful number, since it uses less digits than its factorization.
20242550232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143072 (or 143065 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The spelling of 20242550232 in words is "twenty billion, two hundred forty-two million, five hundred fifty thousand, two hundred thirty-two".
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