Base | Representation |
---|---|
bin | 10000101000011111000… |
… | …101110101110111011000 |
3 | 11001021020110000122010222 |
4 | 100220133011311313120 |
5 | 122211312112111114 |
6 | 2233025030455212 |
7 | 145402116365660 |
oct | 20503705656730 |
9 | 4037213018128 |
10 | 1142982925784 |
11 | 400811078357 |
12 | 165626804508 |
13 | 83a23b4457b |
14 | 3d46bcb51a0 |
15 | 1eae92a798e |
hex | 10a1f175dd8 |
1142982925784 has 32 divisors (see below), whose sum is σ = 2593322606880. Its totient is φ = 461035129344.
The previous prime is 1142982925759. The next prime is 1142982925789. The reversal of 1142982925784 is 4875292892411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1142982925789) 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, 600305207 + ... + 600307110.
It is an arithmetic number, because the mean of its divisors is an integer number (81041331465).
Almost surely, 21142982925784 is an apocalyptic number.
1142982925784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1142982925784 is an abundant number, since it is smaller than the sum of its proper divisors (1450339681096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1142982925784 is a wasteful number, since it uses less digits than its factorization.
1142982925784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200612347 (or 1200612343 counting only the distinct ones).
The product of its digits is 23224320, while the sum is 62.
The spelling of 1142982925784 in words is "one trillion, one hundred forty-two billion, nine hundred eighty-two million, nine hundred twenty-five thousand, seven hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •