Base | Representation |
---|---|
bin | 1000000011001111101… |
… | …1010111100101010111 |
3 | 111020000001221211121220 |
4 | 2000303323113211113 |
5 | 4231224344421313 |
6 | 143312214341423 |
7 | 12664311626166 |
oct | 2006373274527 |
9 | 436001854556 |
10 | 138310154583 |
11 | 53725527287 |
12 | 2297b95a873 |
13 | 1007275c773 |
14 | 69a102b3dd |
15 | 38e76c6823 |
hex | 2033ed7957 |
138310154583 has 8 divisors (see below), whose sum is σ = 184422457968. Its totient is φ = 92202310464.
The previous prime is 138310154573. The next prime is 138310154623. The reversal of 138310154583 is 385451013831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 138310154583 - 25 = 138310154551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (138310154573) 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, 1041760 + ... + 1166997.
It is an arithmetic number, because the mean of its divisors is an integer number (23052807246).
Almost surely, 2138310154583 is an apocalyptic number.
138310154583 is a deficient number, since it is larger than the sum of its proper divisors (46112303385).
138310154583 is a wasteful number, since it uses less digits than its factorization.
138310154583 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2229633.
The product of its (nonzero) digits is 172800, while the sum is 42.
The spelling of 138310154583 in words is "one hundred thirty-eight billion, three hundred ten million, one hundred fifty-four thousand, five hundred eighty-three".
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