Base | Representation |
---|---|
bin | 1111000010111… |
… | …1111101110011 |
3 | 11101202101001110 |
4 | 3300233331303 |
5 | 112124023102 |
6 | 10132404403 |
7 | 1364302110 |
oct | 360577563 |
9 | 141671043 |
10 | 63111027 |
11 | 32696281 |
12 | 19176703 |
13 | 100c9005 |
14 | 854b907 |
15 | 581986c |
hex | 3c2ff73 |
63111027 has 32 divisors (see below), whose sum is σ = 102929920. Its totient is φ = 33592320.
The previous prime is 63111023. The next prime is 63111029. The reversal of 63111027 is 72011136.
It is not a de Polignac number, because 63111027 - 22 = 63111023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 63110994 and 63111012.
It is not an unprimeable number, because it can be changed into a prime (63111023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23043 + ... + 25635.
It is an arithmetic number, because the mean of its divisors is an integer number (3216560).
Almost surely, 263111027 is an apocalyptic number.
63111027 is a deficient number, since it is larger than the sum of its proper divisors (39818893).
63111027 is a wasteful number, since it uses less digits than its factorization.
63111027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2683.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 63111027 is about 7944.2448980378. The cubic root of 63111027 is about 398.1393311153.
The spelling of 63111027 in words is "sixty-three million, one hundred eleven thousand, twenty-seven".
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