Base | Representation |
---|---|
bin | 11001110101010110… |
… | …11001100000110011 |
3 | 1022210120122100012212 |
4 | 30322223121200303 |
5 | 211401023411412 |
6 | 10212124242335 |
7 | 1000460406314 |
oct | 147253314063 |
9 | 38716570185 |
10 | 13869357107 |
11 | 5977988301 |
12 | 28309a03ab |
13 | 14005298a8 |
14 | 957dca60b |
15 | 562929222 |
hex | 33aad9833 |
13869357107 has 8 divisors (see below), whose sum is σ = 13923435120. Its totient is φ = 13815315360.
The previous prime is 13869357077. The next prime is 13869357109. The reversal of 13869357107 is 70175396831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13869357107 is a prime.
It is a super-2 number, since 2×138693571072 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13869357109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951857 + ... + 966317.
It is an arithmetic number, because the mean of its divisors is an integer number (1740429390).
Almost surely, 213869357107 is an apocalyptic number.
13869357107 is a deficient number, since it is larger than the sum of its proper divisors (54078013).
13869357107 is a wasteful number, since it uses less digits than its factorization.
13869357107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18133.
The product of its (nonzero) digits is 952560, while the sum is 50.
The spelling of 13869357107 in words is "thirteen billion, eight hundred sixty-nine million, three hundred fifty-seven thousand, one hundred seven".
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