Base | Representation |
---|---|
bin | 1000000110101100110… |
… | …0001101001000001000 |
3 | 111022101200120110201120 |
4 | 2001223030031020020 |
5 | 4240124223040310 |
6 | 143544214515240 |
7 | 13026300436053 |
oct | 2015314151010 |
9 | 438350513646 |
10 | 139237315080 |
11 | 5406091a726 |
12 | 22b9a365b20 |
13 | 1018c875846 |
14 | 6a4c217a9a |
15 | 394dcbab70 |
hex | 206b30d208 |
139237315080 has 32 divisors (see below), whose sum is σ = 417711945600. Its totient is φ = 37129950656.
The previous prime is 139237315057. The next prime is 139237315081. The reversal of 139237315080 is 80513732931.
It is not an unprimeable number, because it can be changed into a prime (139237315081) 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 7 ways as a sum of consecutive naturals, for example, 580155360 + ... + 580155599.
It is an arithmetic number, because the mean of its divisors is an integer number (13053498300).
Almost surely, 2139237315080 is an apocalyptic number.
139237315080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
139237315080 is an abundant number, since it is smaller than the sum of its proper divisors (278474630520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139237315080 is a wasteful number, since it uses less digits than its factorization.
139237315080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1160310973 (or 1160310969 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 42.
The spelling of 139237315080 in words is "one hundred thirty-nine billion, two hundred thirty-seven million, three hundred fifteen thousand, eighty".
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