Base | Representation |
---|---|
bin | 1000000100110110100… |
… | …0100011010010001010 |
3 | 111021010010110212102202 |
4 | 2001031220203102022 |
5 | 4233120301220021 |
6 | 143423102200202 |
7 | 13011066456140 |
oct | 2011550432212 |
9 | 437103425382 |
10 | 138741429386 |
11 | 53926a1343a |
12 | 22a80283062 |
13 | 10110c01361 |
14 | 6a02413590 |
15 | 39204b6a0b |
hex | 204da2348a |
138741429386 has 32 divisors (see below), whose sum is σ = 250606656000. Its totient is φ = 56275715952.
The previous prime is 138741429353. The next prime is 138741429389. The reversal of 138741429386 is 683924147831.
It is not an unprimeable number, because it can be changed into a prime (138741429389) 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, 15125 + ... + 526983.
It is an arithmetic number, because the mean of its divisors is an integer number (7831458000).
Almost surely, 2138741429386 is an apocalyptic number.
138741429386 is a deficient number, since it is larger than the sum of its proper divisors (111865226614).
138741429386 is a wasteful number, since it uses less digits than its factorization.
138741429386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512906.
The product of its digits is 6967296, while the sum is 56.
The spelling of 138741429386 in words is "one hundred thirty-eight billion, seven hundred forty-one million, four hundred twenty-nine thousand, three hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •