Base | Representation |
---|---|
bin | 100011101111000110… |
… | …111111100100011111 |
3 | 10200001011102100010002 |
4 | 203233012333210133 |
5 | 1112041024414424 |
6 | 25343314404515 |
7 | 2525606614541 |
oct | 435706774437 |
9 | 120034370102 |
10 | 38371326239 |
11 | 15300682374 |
12 | 752a59073b |
13 | 380681a38c |
14 | 1c00171691 |
15 | ee8a21cae |
hex | 8ef1bf91f |
38371326239 has 4 divisors (see below), whose sum is σ = 38372767056. Its totient is φ = 38369885424.
The previous prime is 38371326223. The next prime is 38371326283. The reversal of 38371326239 is 93262317383.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38371326239 - 24 = 38371326223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38371326193 and 38371326202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38371326209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679694 + ... + 733979.
It is an arithmetic number, because the mean of its divisors is an integer number (9593191764).
Almost surely, 238371326239 is an apocalyptic number.
38371326239 is a deficient number, since it is larger than the sum of its proper divisors (1440817).
38371326239 is a wasteful number, since it uses less digits than its factorization.
38371326239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1440816.
The product of its digits is 979776, while the sum is 47.
The spelling of 38371326239 in words is "thirty-eight billion, three hundred seventy-one million, three hundred twenty-six thousand, two hundred thirty-nine".
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