Base | Representation |
---|---|
bin | 1000000101110111011… |
… | …1010111110011110000 |
3 | 111021211002220012002102 |
4 | 2001131313113303300 |
5 | 4234200010000000 |
6 | 143510111035532 |
7 | 13020614243606 |
oct | 2013567276360 |
9 | 437732805072 |
10 | 139013750000 |
11 | 53a567019a4 |
12 | 22b3750bba8 |
13 | 1015545a508 |
14 | 6a2a65d876 |
15 | 39393593d5 |
hex | 205ddd7cf0 |
139013750000 has 80 divisors (see below), whose sum is σ = 336676091232. Its totient is φ = 55605000000.
The previous prime is 139013749999. The next prime is 139013750009. The reversal of 139013750000 is 57310931.
139013750000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139013750009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194395 + ... + 1305605.
Almost surely, 2139013750000 is an apocalyptic number.
139013750000 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 139013750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168338045616).
139013750000 is an abundant number, since it is smaller than the sum of its proper divisors (197662341232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139013750000 is an frugal number, since it uses more digits than its factorization.
139013750000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111254 (or 111218 counting only the distinct ones).
The product of its (nonzero) digits is 2835, while the sum is 29.
The spelling of 139013750000 in words is "one hundred thirty-nine billion, thirteen million, seven hundred fifty thousand".
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