Base | Representation |
---|---|
bin | 111010101111110111… |
… | …111000100101010111 |
3 | 20000211011112102011020 |
4 | 322233313320211113 |
5 | 2013142013022011 |
6 | 44551215412223 |
7 | 4362120615063 |
oct | 725767704527 |
9 | 200734472136 |
10 | 63080204631 |
11 | 24830149424 |
12 | 10285524073 |
13 | 5c43943c92 |
14 | 30a59b6aa3 |
15 | 1992d8b006 |
hex | eafdf8957 |
63080204631 has 8 divisors (see below), whose sum is σ = 84116844144. Its totient is φ = 42048517440.
The previous prime is 63080204617. The next prime is 63080204633. The reversal of 63080204631 is 13640208036.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 63080204631 - 25 = 63080204599 is a prime.
It is a super-2 number, since 2×630802046312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63080204592 and 63080204601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63080204633) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208256 + ... + 1259381.
It is an arithmetic number, because the mean of its divisors is an integer number (10514605518).
Almost surely, 263080204631 is an apocalyptic number.
63080204631 is a deficient number, since it is larger than the sum of its proper divisors (21036639513).
63080204631 is a wasteful number, since it uses less digits than its factorization.
63080204631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2476161.
The product of its (nonzero) digits is 20736, while the sum is 33.
The spelling of 63080204631 in words is "sixty-three billion, eighty million, two hundred four thousand, six hundred thirty-one".
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