Base | Representation |
---|---|
bin | 1000000110011110011… |
… | …1000011111010100101 |
3 | 111022020111112122221122 |
4 | 2001213213003322211 |
5 | 4240013333340443 |
6 | 143534231223325 |
7 | 13024641034454 |
oct | 2014747037245 |
9 | 438214478848 |
10 | 139177246373 |
11 | 5402aa22170 |
12 | 22b82217b45 |
13 | 101802a3529 |
14 | 6a4425cb9b |
15 | 39488a2968 |
hex | 20679c3ea5 |
139177246373 has 8 divisors (see below), whose sum is σ = 152212170720. Its totient is φ = 126206063280.
The previous prime is 139177246367. The next prime is 139177246387. The reversal of 139177246373 is 373642771931.
It is a happy number.
139177246373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 139177246373 - 212 = 139177242277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139177246573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15930743 + ... + 15939476.
It is an arithmetic number, because the mean of its divisors is an integer number (19026521340).
Almost surely, 2139177246373 is an apocalyptic number.
It is an amenable number.
139177246373 is a deficient number, since it is larger than the sum of its proper divisors (13034924347).
139177246373 is a wasteful number, since it uses less digits than its factorization.
139177246373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31870627.
The product of its digits is 4000752, while the sum is 53.
The spelling of 139177246373 in words is "one hundred thirty-nine billion, one hundred seventy-seven million, two hundred forty-six thousand, three hundred seventy-three".
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