Base | Representation |
---|---|
bin | 1000000111100100101… |
… | …0101110000011111100 |
3 | 111100000000210212202222 |
4 | 2001321022232003330 |
5 | 4241114240303331 |
6 | 144023352504512 |
7 | 13035145540124 |
oct | 2017112560374 |
9 | 440000725688 |
10 | 139471806716 |
11 | 54171220770 |
12 | 230449ab138 |
13 | 101c93183a8 |
14 | 6a71417c84 |
15 | 3964689b7b |
hex | 20792ae0fc |
139471806716 has 24 divisors (see below), whose sum is σ = 267027322800. Its totient is φ = 63214617600.
The previous prime is 139471806713. The next prime is 139471806737. The reversal of 139471806716 is 617608174931.
It is a super-5 number, since 5×1394718067165 (a number of 57 digits) contains 55555 as substring.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139471806713) 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, 4525925 + ... + 4556636.
It is an arithmetic number, because the mean of its divisors is an integer number (11126138450).
Almost surely, 2139471806716 is an apocalyptic number.
It is an amenable number.
139471806716 is a deficient number, since it is larger than the sum of its proper divisors (127555516084).
139471806716 is a wasteful number, since it uses less digits than its factorization.
139471806716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9082925 (or 9082923 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 53.
The spelling of 139471806716 in words is "one hundred thirty-nine billion, four hundred seventy-one million, eight hundred six thousand, seven hundred sixteen".
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