Base | Representation |
---|---|
bin | 11111010011111001011001… |
… | …110010100111101010111100 |
3 | 200001120122012000210210122122 |
4 | 133103321121302213222330 |
5 | 121022141404424330033 |
6 | 1204513335011302112 |
7 | 41001661404660221 |
oct | 3723713162475274 |
9 | 601518160723578 |
10 | 137706747886268 |
11 | 3a9721161a0a80 |
12 | 135405a72aa938 |
13 | 5bab8c9350b52 |
14 | 2601083989948 |
15 | 10dc106468a98 |
hex | 7d3e59ca7abc |
137706747886268 has 96 divisors (see below), whose sum is σ = 268171153367040. Its totient is φ = 61340505408000.
The previous prime is 137706747886261. The next prime is 137706747886291. The reversal of 137706747886268 is 862688747607731.
It is a junction number, because it is equal to n+sod(n) for n = 137706747886192 and 137706747886201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137706747886261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9642647288 + ... + 9642661568.
It is an arithmetic number, because the mean of its divisors is an integer number (2793449514240).
Almost surely, 2137706747886268 is an apocalyptic number.
It is an amenable number.
137706747886268 is a deficient number, since it is larger than the sum of its proper divisors (130464405480772).
137706747886268 is a wasteful number, since it uses less digits than its factorization.
137706747886268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18939 (or 18937 counting only the distinct ones).
The product of its (nonzero) digits is 6372753408, while the sum is 80.
The spelling of 137706747886268 in words is "one hundred thirty-seven trillion, seven hundred six billion, seven hundred forty-seven million, eight hundred eighty-six thousand, two hundred sixty-eight".
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