Base | Representation |
---|---|
bin | 100100010110111010… |
… | …000111011111000101 |
3 | 10201202200211200102020 |
4 | 210112322013133011 |
5 | 1114422443230204 |
6 | 25533450033353 |
7 | 2551265234325 |
oct | 442672073705 |
9 | 121680750366 |
10 | 39039039429 |
11 | 1561357a155 |
12 | 7696118859 |
13 | 38b1c63940 |
14 | 1c64b03285 |
15 | 1037467bd9 |
hex | 916e877c5 |
39039039429 has 8 divisors (see below), whose sum is σ = 56056056672. Its totient is φ = 24024024240.
The previous prime is 39039039427. The next prime is 39039039437. The reversal of 39039039429 is 92493093093.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39039039429 - 21 = 39039039427 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39039039421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500500467 + ... + 500500544.
It is an arithmetic number, because the mean of its divisors is an integer number (7007007084).
Almost surely, 239039039429 is an apocalyptic number.
39039039429 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
39039039429 is a deficient number, since it is larger than the sum of its proper divisors (17017017243).
39039039429 is a wasteful number, since it uses less digits than its factorization.
39039039429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1001001027.
The product of its (nonzero) digits is 1417176, while the sum is 51.
The spelling of 39039039429 in words is "thirty-nine billion, thirty-nine million, thirty-nine thousand, four hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •