Base | Representation |
---|---|
bin | 100011101101101000… |
… | …011000111011100001 |
3 | 10122222102202101011202 |
4 | 203231220120323201 |
5 | 1112013202321213 |
6 | 25341031050545 |
7 | 2525156045105 |
oct | 435550307341 |
9 | 118872671152 |
10 | 38346526433 |
11 | 15298683966 |
12 | 7522210a55 |
13 | 3801646337 |
14 | 1bdab57905 |
15 | ee6773b58 |
hex | 8eda18ee1 |
38346526433 has 4 divisors (see below), whose sum is σ = 38416630320. Its totient is φ = 38276422548.
The previous prime is 38346526409. The next prime is 38346526489. The reversal of 38346526433 is 33462564383.
38346526433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33462564383 = 119513 ⋅279991.
It is a cyclic number.
It is not a de Polignac number, because 38346526433 - 212 = 38346522337 is a prime.
It is a super-4 number, since 4×383465264334 (a number of 43 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38346525433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35051123 + ... + 35052216.
It is an arithmetic number, because the mean of its divisors is an integer number (9604157580).
Almost surely, 238346526433 is an apocalyptic number.
It is an amenable number.
38346526433 is a deficient number, since it is larger than the sum of its proper divisors (70103887).
38346526433 is an equidigital number, since it uses as much as digits as its factorization.
38346526433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70103886.
The product of its digits is 3732480, while the sum is 47.
The spelling of 38346526433 in words is "thirty-eight billion, three hundred forty-six million, five hundred twenty-six thousand, four hundred thirty-three".
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