Base | Representation |
---|---|
bin | 1000001000010100100… |
… | …0001111110100011110 |
3 | 111100112000102101211120 |
4 | 2002011020033310132 |
5 | 4242022124011100 |
6 | 144055322031410 |
7 | 13043133351342 |
oct | 2020510176436 |
9 | 440460371746 |
10 | 139672485150 |
11 | 54264527410 |
12 | 230a0048566 |
13 | 1022ba7c423 |
14 | 6a8dd35622 |
15 | 39770ca0a0 |
hex | 208520fd1e |
139672485150 has 96 divisors (see below), whose sum is σ = 377960059008. Its totient is φ = 33852604800.
The previous prime is 139672485149. The next prime is 139672485157. The reversal of 139672485150 is 51584276931.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 139672485093 and 139672485102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139672485157) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13833504 + ... + 13843596.
It is an arithmetic number, because the mean of its divisors is an integer number (3937083948).
It is a 1-persistent number, because it is pandigital, but 2⋅139672485150 = 279344970300 is not.
Almost surely, 2139672485150 is an apocalyptic number.
139672485150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
139672485150 is an abundant number, since it is smaller than the sum of its proper divisors (238287573858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139672485150 is a wasteful number, since it uses less digits than its factorization.
139672485150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18506 (or 18501 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 51.
The spelling of 139672485150 in words is "one hundred thirty-nine billion, six hundred seventy-two million, four hundred eighty-five thousand, one hundred fifty".
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