Base | Representation |
---|---|
bin | 1000000010010010101… |
… | …0100011100001100001 |
3 | 111012100020010100102001 |
4 | 2000210222203201201 |
5 | 4230213321320201 |
6 | 143230550124001 |
7 | 12655052251546 |
oct | 2004452434141 |
9 | 435306110361 |
10 | 138054088801 |
11 | 53603a30272 |
12 | 2290a050601 |
13 | 100316a5155 |
14 | 6979012bcd |
15 | 38cee95301 |
hex | 2024aa3861 |
138054088801 has 12 divisors (see below), whose sum is σ = 153028821312. Its totient is φ = 124283981888.
The previous prime is 138054088789. The next prime is 138054088817. The reversal of 138054088801 is 108880450831.
It is a de Polignac number, because none of the positive numbers 2k-138054088801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (138054082801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10378045 + ... + 10391338.
It is an arithmetic number, because the mean of its divisors is an integer number (12752401776).
Almost surely, 2138054088801 is an apocalyptic number.
It is an amenable number.
138054088801 is a deficient number, since it is larger than the sum of its proper divisors (14974732511).
138054088801 is a wasteful number, since it uses less digits than its factorization.
138054088801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20769440 (or 20769423 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 46.
The spelling of 138054088801 in words is "one hundred thirty-eight billion, fifty-four million, eighty-eight thousand, eight hundred one".
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