Base | Representation |
---|---|
bin | 111010110001000111… |
… | …010101001000111001 |
3 | 20000212121201111112002 |
4 | 322301013111020321 |
5 | 2013212330442334 |
6 | 44553242030345 |
7 | 4362462625214 |
oct | 726107251071 |
9 | 200777644462 |
10 | 63101030969 |
11 | 24840983579 |
12 | 102904a83b5 |
13 | 5c48056562 |
14 | 30a867877b |
15 | 1994b01b7e |
hex | eb11d5239 |
63101030969 has 16 divisors (see below), whose sum is σ = 65147639040. Its totient is φ = 61085733120.
The previous prime is 63101030957. The next prime is 63101031013. The reversal of 63101030969 is 96903010136.
63101030969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 63101030969 - 212 = 63101026873 is a prime.
It is a super-2 number, since 2×631010309692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (63101030569) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027554 + ... + 3048324.
It is an arithmetic number, because the mean of its divisors is an integer number (4071727440).
Almost surely, 263101030969 is an apocalyptic number.
It is an amenable number.
63101030969 is a deficient number, since it is larger than the sum of its proper divisors (2046608071).
63101030969 is a wasteful number, since it uses less digits than its factorization.
63101030969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21520.
The product of its (nonzero) digits is 26244, while the sum is 38.
The spelling of 63101030969 in words is "sixty-three billion, one hundred one million, thirty thousand, nine hundred sixty-nine".
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