Base | Representation |
---|---|
bin | 1000000101110010010… |
… | …0110101011011010111 |
3 | 111021202121011221012122 |
4 | 2001130210311123113 |
5 | 4234123440111432 |
6 | 143504015210155 |
7 | 13020232320212 |
oct | 2013444653327 |
9 | 437677157178 |
10 | 138992113367 |
11 | 53a45473a88 |
12 | 22b3021695b |
13 | 10150b23183 |
14 | 6a2782a779 |
15 | 39374d3612 |
hex | 205c9356d7 |
138992113367 has 8 divisors (see below), whose sum is σ = 139088516256. Its totient is φ = 138895748992.
The previous prime is 138992113361. The next prime is 138992113397. The reversal of 138992113367 is 763311299831.
138992113367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 138992113367 - 214 = 138992096983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138992113361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11223683 + ... + 11236059.
It is an arithmetic number, because the mean of its divisors is an integer number (17386064532).
Almost surely, 2138992113367 is an apocalyptic number.
138992113367 is a deficient number, since it is larger than the sum of its proper divisors (96402889).
138992113367 is a wasteful number, since it uses less digits than its factorization.
138992113367 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19257.
The product of its digits is 1469664, while the sum is 53.
The spelling of 138992113367 in words is "one hundred thirty-eight billion, nine hundred ninety-two million, one hundred thirteen thousand, three hundred sixty-seven".
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