Base | Representation |
---|---|
bin | 1000000011001111110… |
… | …1100101010000011010 |
3 | 111020000010001022122011 |
4 | 2000303331211100122 |
5 | 4231230022003444 |
6 | 143312235020134 |
7 | 12664316564044 |
oct | 2006375452032 |
9 | 436003038564 |
10 | 138310734874 |
11 | 53725893264 |
12 | 2297bb9a64a |
13 | 10072903930 |
14 | 69a113ca94 |
15 | 38e778d734 |
hex | 2033f6541a |
138310734874 has 32 divisors (see below), whose sum is σ = 228680020800. Its totient is φ = 62335066752.
The previous prime is 138310734869. The next prime is 138310734883. The reversal of 138310734874 is 478437013831.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5025102 + ... + 5052550.
It is an arithmetic number, because the mean of its divisors is an integer number (7146250650).
Almost surely, 2138310734874 is an apocalyptic number.
138310734874 is a deficient number, since it is larger than the sum of its proper divisors (90369285926).
138310734874 is a wasteful number, since it uses less digits than its factorization.
138310734874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32014.
The product of its (nonzero) digits is 1354752, while the sum is 49.
The spelling of 138310734874 in words is "one hundred thirty-eight billion, three hundred ten million, seven hundred thirty-four thousand, eight hundred seventy-four".
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