Base | Representation |
---|---|
bin | 111011011001000… |
… | …0111001011110001 |
3 | 12010212220011200101 |
4 | 1312302013023301 |
5 | 13040132114423 |
6 | 525425352401 |
7 | 100245633544 |
oct | 16662071361 |
9 | 5125804611 |
10 | 1992848113 |
11 | 932a02313 |
12 | 477498701 |
13 | 259b41c89 |
14 | 14c95685b |
15 | b9e4d7ad |
hex | 76c872f1 |
1992848113 has 8 divisors (see below), whose sum is σ = 2058108416. Its totient is φ = 1927648800.
The previous prime is 1992848063. The next prime is 1992848119. The reversal of 1992848113 is 3118482991.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1992848113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1992848119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56620 + ... + 84802.
It is an arithmetic number, because the mean of its divisors is an integer number (257263552).
Almost surely, 21992848113 is an apocalyptic number.
It is an amenable number.
1992848113 is a deficient number, since it is larger than the sum of its proper divisors (65260303).
1992848113 is a wasteful number, since it uses less digits than its factorization.
1992848113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30495.
The product of its digits is 124416, while the sum is 46.
The square root of 1992848113 is about 44641.3274108197. The cubic root of 1992848113 is about 1258.4174540472.
The spelling of 1992848113 in words is "one billion, nine hundred ninety-two million, eight hundred forty-eight thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •