Base | Representation |
---|---|
bin | 111011010001011001… |
… | …011010011110101110 |
3 | 20002021100212012122212 |
4 | 323101121122132232 |
5 | 2020320004023400 |
6 | 45123110410422 |
7 | 4412060351150 |
oct | 732131323656 |
9 | 202240765585 |
10 | 63642642350 |
11 | 24a99681191 |
12 | 10401960a12 |
13 | 600331a771 |
14 | 311a582ad0 |
15 | 19c7439335 |
hex | ed165a7ae |
63642642350 has 96 divisors (see below), whose sum is σ = 139729556736. Its totient is φ = 21113164800.
The previous prime is 63642642337. The next prime is 63642642367. The reversal of 63642642350 is 5324624636.
It is a super-3 number, since 3×636426423503 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63642642298 and 63642642307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1590590 + ... + 1630110.
It is an arithmetic number, because the mean of its divisors is an integer number (1455516216).
Almost surely, 263642642350 is an apocalyptic number.
63642642350 is an abundant number, since it is smaller than the sum of its proper divisors (76086914386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63642642350 is a wasteful number, since it uses less digits than its factorization.
63642642350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39690 (or 39685 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 41.
The spelling of 63642642350 in words is "sixty-three billion, six hundred forty-two million, six hundred forty-two thousand, three hundred fifty".
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