Base | Representation |
---|---|
bin | 111011011111111010… |
… | …010100110000000001 |
3 | 20002220100001201021001 |
4 | 323133322110300001 |
5 | 2021314323310112 |
6 | 45203205532001 |
7 | 4421105215000 |
oct | 733772246001 |
9 | 202810051231 |
10 | 63886150657 |
11 | 2510408061a |
12 | 1046b414001 |
13 | 60418c9414 |
14 | 3140a4cc37 |
15 | 19dd9d9c57 |
hex | edfe94c01 |
63886150657 has 32 divisors (see below), whose sum is σ = 76298112000. Its totient is φ = 53450639424.
The previous prime is 63886150631. The next prime is 63886150673. The reversal of 63886150657 is 75605168836.
It is not a de Polignac number, because 63886150657 - 211 = 63886148609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 63886150598 and 63886150607.
It is not an unprimeable number, because it can be changed into a prime (63886150687) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 3572344 + ... + 3590182.
It is an arithmetic number, because the mean of its divisors is an integer number (2384316000).
Almost surely, 263886150657 is an apocalyptic number.
It is an amenable number.
63886150657 is a deficient number, since it is larger than the sum of its proper divisors (12411961343).
63886150657 is a wasteful number, since it uses less digits than its factorization.
63886150657 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18110 (or 18096 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 55.
The spelling of 63886150657 in words is "sixty-three billion, eight hundred eighty-six million, one hundred fifty thousand, six hundred fifty-seven".
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