Base | Representation |
---|---|
bin | 11111110000100101111011… |
… | …100101100101111001110000 |
3 | 200022120011011002210121022110 |
4 | 133300211323211211321300 |
5 | 121301443441422312420 |
6 | 1213023302225405320 |
7 | 41264311342624164 |
oct | 3760457345457160 |
9 | 608504132717273 |
10 | 139678704885360 |
11 | 40562451545153 |
12 | 137ba803799840 |
13 | 5cc2850abca54 |
14 | 266c6b1c94ca4 |
15 | 112356c538ee0 |
hex | 7f097b965e70 |
139678704885360 has 160 divisors (see below), whose sum is σ = 455829637536000. Its totient is φ = 35284467068928.
The previous prime is 139678704885299. The next prime is 139678704885437. The reversal of 139678704885360 is 63588407876931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56887576 + ... + 59292104.
It is an arithmetic number, because the mean of its divisors is an integer number (2848935234600).
Almost surely, 2139678704885360 is an apocalyptic number.
139678704885360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139678704885360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227914818768000).
139678704885360 is an abundant number, since it is smaller than the sum of its proper divisors (316150932650640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139678704885360 is a wasteful number, since it uses less digits than its factorization.
139678704885360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2417303 (or 2417297 counting only the distinct ones).
The product of its (nonzero) digits is 1463132160, while the sum is 75.
The spelling of 139678704885360 in words is "one hundred thirty-nine trillion, six hundred seventy-eight billion, seven hundred four million, eight hundred eighty-five thousand, three hundred sixty".
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