Base | Representation |
---|---|
bin | 10101000110110011… |
… | …10111100110011100 |
3 | 1002020201000212111202 |
4 | 22203121313212130 |
5 | 141201314332030 |
6 | 5112223135032 |
7 | 550542220562 |
oct | 124331674634 |
9 | 32221025452 |
10 | 11331402140 |
11 | 4895310163 |
12 | 2242a44478 |
13 | 10b779b6a6 |
14 | 796cd9a32 |
15 | 464c02745 |
hex | 2a367799c |
11331402140 has 24 divisors (see below), whose sum is σ = 24349340400. Its totient is φ = 4427152128.
The previous prime is 11331402127. The next prime is 11331402169. The reversal of 11331402140 is 4120413311.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
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, 6587165 + ... + 6588884.
It is an arithmetic number, because the mean of its divisors is an integer number (1014555850).
Almost surely, 211331402140 is an apocalyptic number.
11331402140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11331402140 is an abundant number, since it is smaller than the sum of its proper divisors (13017938260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11331402140 is a wasteful number, since it uses less digits than its factorization.
11331402140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13176101 (or 13176099 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 11331402140 its reverse (4120413311), we get a palindrome (15451815451).
The spelling of 11331402140 in words is "eleven billion, three hundred thirty-one million, four hundred two thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •