Base | Representation |
---|---|
bin | 10010111101101100… |
… | …111101101111011000 |
3 | 1221120002201201200010 |
4 | 102331230331233120 |
5 | 313200303101412 |
6 | 13204320041520 |
7 | 1320413551443 |
oct | 227554755730 |
9 | 57502651603 |
10 | 20362550232 |
11 | 86aa146412 |
12 | 3b434632a0 |
13 | 1bc68363bb |
14 | db24dc65a |
15 | 7e29d333c |
hex | 4bdb3dbd8 |
20362550232 has 16 divisors (see below), whose sum is σ = 50906375640. Its totient is φ = 6787516736.
The previous prime is 20362550231. The next prime is 20362550237. The reversal of 20362550232 is 23205526302.
It is a self number, because there is not a number n which added to its sum of digits gives 20362550232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20362550231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424219773 + ... + 424219820.
Almost surely, 220362550232 is an apocalyptic number.
It is an amenable number.
20362550232 is an abundant number, since it is smaller than the sum of its proper divisors (30543825408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20362550232 is a wasteful number, since it uses less digits than its factorization.
20362550232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848439602 (or 848439598 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
The spelling of 20362550232 in words is "twenty billion, three hundred sixty-two million, five hundred fifty thousand, two hundred thirty-two".
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