Base | Representation |
---|---|
bin | 1111111111110… |
… | …1100111101001 |
3 | 11200020222200100 |
4 | 3333331213221 |
5 | 114134132423 |
6 | 10354100013 |
7 | 1443222144 |
oct | 377754751 |
9 | 150228610 |
10 | 67099113 |
11 | 3496a614 |
12 | 1a57a609 |
13 | 10b94323 |
14 | 8ca905b |
15 | 5d56343 |
hex | 3ffd9e9 |
67099113 has 24 divisors (see below), whose sum is σ = 99470592. Its totient is φ = 43568928.
The previous prime is 67099111. The next prime is 67099121. The reversal of 67099113 is 31199076.
It is not a de Polignac number, because 67099113 - 21 = 67099111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (67099111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77320 + ... + 78182.
It is an arithmetic number, because the mean of its divisors is an integer number (4144608).
Almost surely, 267099113 is an apocalyptic number.
It is an amenable number.
67099113 is a deficient number, since it is larger than the sum of its proper divisors (32371479).
67099113 is a wasteful number, since it uses less digits than its factorization.
67099113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085 (or 1082 counting only the distinct ones).
The product of its (nonzero) digits is 10206, while the sum is 36.
The square root of 67099113 is about 8191.4048245707. The cubic root of 67099113 is about 406.3549861050.
The spelling of 67099113 in words is "sixty-seven million, ninety-nine thousand, one hundred thirteen".
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