Base | Representation |
---|---|
bin | 1000000101010000100… |
… | …0010101011101111111 |
3 | 111021101201120101220100 |
4 | 2001110020111131333 |
5 | 4233331202042303 |
6 | 143441554252143 |
7 | 13013562064554 |
oct | 2012410253577 |
9 | 437351511810 |
10 | 138850424703 |
11 | 53982499211 |
12 | 22ab0887053 |
13 | 1012a674323 |
14 | 6a12aa6a2b |
15 | 3929d468a3 |
hex | 205421577f |
138850424703 has 24 divisors (see below), whose sum is σ = 201764935008. Its totient is φ = 92011856832.
The previous prime is 138850424677. The next prime is 138850424743. The reversal of 138850424703 is 307424058831.
138850424703 is a `hidden beast` number, since 13 + 88 + 50 + 42 + 470 + 3 = 666.
It is not a de Polignac number, because 138850424703 - 26 = 138850424639 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138850424743) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11635726 + ... + 11647652.
It is an arithmetic number, because the mean of its divisors is an integer number (8406872292).
Almost surely, 2138850424703 is an apocalyptic number.
138850424703 is a deficient number, since it is larger than the sum of its proper divisors (62914510305).
138850424703 is a wasteful number, since it uses less digits than its factorization.
138850424703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19583 (or 19580 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 138850424703 in words is "one hundred thirty-eight billion, eight hundred fifty million, four hundred twenty-four thousand, seven hundred three".
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