Base | Representation |
---|---|
bin | 1000000011000011110… |
… | …0100111011110110001 |
3 | 111012212120212100111110 |
4 | 2000300330213132301 |
5 | 4231124044301233 |
6 | 143303230503533 |
7 | 12663133612614 |
oct | 2006074473661 |
9 | 435776770443 |
10 | 138260150193 |
11 | 536aa283240 |
12 | 22967064ba9 |
13 | 100652a2379 |
14 | 699853217b |
15 | 38e30ea663 |
hex | 2030f277b1 |
138260150193 has 16 divisors (see below), whose sum is σ = 201597393600. Its totient is φ = 83589146880.
The previous prime is 138260150191. The next prime is 138260150201. The reversal of 138260150193 is 391051062831.
It is not a de Polignac number, because 138260150193 - 21 = 138260150191 is a prime.
It is not an unprimeable number, because it can be changed into a prime (138260150191) 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, 5108388 + ... + 5135381.
It is an arithmetic number, because the mean of its divisors is an integer number (12599837100).
Almost surely, 2138260150193 is an apocalyptic number.
It is an amenable number.
138260150193 is a deficient number, since it is larger than the sum of its proper divisors (63337243407).
138260150193 is a wasteful number, since it uses less digits than its factorization.
138260150193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10244192.
The product of its (nonzero) digits is 38880, while the sum is 39.
The spelling of 138260150193 in words is "one hundred thirty-eight billion, two hundred sixty million, one hundred fifty thousand, one hundred ninety-three".
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