Base | Representation |
---|---|
bin | 1100111000000… |
… | …10010111011001 |
3 | 21112020122000010 |
4 | 12130002113121 |
5 | 210122404032 |
6 | 14415032133 |
7 | 2451044520 |
oct | 634022731 |
9 | 245218003 |
10 | 108013017 |
11 | 55a74862 |
12 | 3020b649 |
13 | 194bab38 |
14 | 104b94b7 |
15 | 9738ccc |
hex | 67025d9 |
108013017 has 24 divisors (see below), whose sum is σ = 166559808. Its totient is φ = 60989760.
The previous prime is 108013013. The next prime is 108013049. The reversal of 108013017 is 710310801.
It is not a de Polignac number, because 108013017 - 22 = 108013013 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 108012984 and 108013002.
It is not an unprimeable number, because it can be changed into a prime (108013013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596667 + ... + 596847.
It is an arithmetic number, because the mean of its divisors is an integer number (6939992).
Almost surely, 2108013017 is an apocalyptic number.
It is an amenable number.
108013017 is a deficient number, since it is larger than the sum of its proper divisors (58546791).
108013017 is an equidigital number, since it uses as much as digits as its factorization.
108013017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 529 (or 348 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 21.
The square root of 108013017 is about 10392.9311072478. The cubic root of 108013017 is about 476.2394474140.
Adding to 108013017 its reverse (710310801), we get a palindrome (818323818).
The spelling of 108013017 in words is "one hundred eight million, thirteen thousand, seventeen".
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