Base | Representation |
---|---|
bin | 11111011101010010101010… |
… | …010101010111010000100111 |
3 | 200010212100120202021221002010 |
4 | 133131102222111113100213 |
5 | 121113231100113001032 |
6 | 1210130104534245303 |
7 | 41066425031443242 |
oct | 3735225225272047 |
9 | 603770522257063 |
10 | 138352344265767 |
11 | 400a0999555335 |
12 | 136257401b6833 |
13 | 5c2775461b168 |
14 | 2624409782259 |
15 | 10edcde279ccc |
hex | 7dd4aa557427 |
138352344265767 has 8 divisors (see below), whose sum is σ = 190830819677040. Its totient is φ = 89054382515840.
The previous prime is 138352344265757. The next prime is 138352344265781. The reversal of 138352344265767 is 767562443253831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 138352344265767 - 211 = 138352344263719 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 138352344265698 and 138352344265707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138352344265757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795128415234 + ... + 795128415407.
It is an arithmetic number, because the mean of its divisors is an integer number (23853852459630).
Almost surely, 2138352344265767 is an apocalyptic number.
138352344265767 is a deficient number, since it is larger than the sum of its proper divisors (52478475411273).
138352344265767 is a wasteful number, since it uses less digits than its factorization.
138352344265767 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1590256830673.
The product of its digits is 609638400, while the sum is 66.
The spelling of 138352344265767 in words is "one hundred thirty-eight trillion, three hundred fifty-two billion, three hundred forty-four million, two hundred sixty-five thousand, seven hundred sixty-seven".
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