Base | Representation |
---|---|
bin | 100100101000010011… |
… | …111010001100010001 |
3 | 10202112001020111101202 |
4 | 210220103322030101 |
5 | 1121022214412033 |
6 | 30022440040545 |
7 | 2561442045350 |
oct | 445023721421 |
9 | 122461214352 |
10 | 39331013393 |
11 | 15753371551 |
12 | 7757a63155 |
13 | 392a5b14b9 |
14 | 1c917c7997 |
15 | 1052ddd8e8 |
hex | 9284fa311 |
39331013393 has 8 divisors (see below), whose sum is σ = 45277830912. Its totient is φ = 33466221216.
The previous prime is 39331013387. The next prime is 39331013401.
39331013393 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39331013393 - 26 = 39331013329 is a prime.
It is a super-2 number, since 2×393310133932 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39331013363) 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, 20505305 + ... + 20507222.
It is an arithmetic number, because the mean of its divisors is an integer number (5659728864).
Almost surely, 239331013393 is an apocalyptic number.
It is an amenable number.
39331013393 is a deficient number, since it is larger than the sum of its proper divisors (5946817519).
39331013393 is a wasteful number, since it uses less digits than its factorization.
39331013393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41012671.
The product of its (nonzero) digits is 59049, while the sum is 38.
The spelling of 39331013393 in words is "thirty-nine billion, three hundred thirty-one million, thirteen thousand, three hundred ninety-three".
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