Base | Representation |
---|---|
bin | 1000000001101011101… |
… | …0101010111000010011 |
3 | 111011220211101021002212 |
4 | 2000122322222320103 |
5 | 4224344434303300 |
6 | 143202424502335 |
7 | 12651025155200 |
oct | 2003272527023 |
9 | 434824337085 |
10 | 137890541075 |
11 | 5352a685461 |
12 | 2288331a9ab |
13 | 10006841951 |
14 | 69613dcca7 |
15 | 38c093b935 |
hex | 201aeaae13 |
137890541075 has 72 divisors (see below), whose sum is σ = 201120533712. Its totient is φ = 93501972480.
The previous prime is 137890541071. The next prime is 137890541093. The reversal of 137890541075 is 570145098731.
It is a happy number.
It is not a de Polignac number, because 137890541075 - 22 = 137890541071 is a prime.
It is not an unprimeable number, because it can be changed into a prime (137890541071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81254627 + ... + 81256323.
It is an arithmetic number, because the mean of its divisors is an integer number (2793340746).
Almost surely, 2137890541075 is an apocalyptic number.
137890541075 is a deficient number, since it is larger than the sum of its proper divisors (63229992637).
137890541075 is a wasteful number, since it uses less digits than its factorization.
137890541075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2421 (or 2409 counting only the distinct ones).
The product of its (nonzero) digits is 1058400, while the sum is 50.
The spelling of 137890541075 in words is "one hundred thirty-seven billion, eight hundred ninety million, five hundred forty-one thousand, seventy-five".
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