Base | Representation |
---|---|
bin | 11100001100010001… |
… | …01101000010001001 |
3 | 1110001210210110011010 |
4 | 32012020231002021 |
5 | 221444121033231 |
6 | 10541510354133 |
7 | 1044032120550 |
oct | 160610550211 |
9 | 43053713133 |
10 | 15135330441 |
11 | 6467554860 |
12 | 2b2495b949 |
13 | 15728acb3a |
14 | a381b0d97 |
15 | 5d8b47546 |
hex | 38622d089 |
15135330441 has 128 divisors (see below), whose sum is σ = 27320832000. Its totient is φ = 7216128000.
The previous prime is 15135330437. The next prime is 15135330443. The reversal of 15135330441 is 14403353151.
It is not a de Polignac number, because 15135330441 - 22 = 15135330437 is a prime.
It is a super-2 number, since 2×151353304412 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 15135330399 and 15135330408.
It is not an unprimeable number, because it can be changed into a prime (15135330443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43367535 + ... + 43367883.
It is an arithmetic number, because the mean of its divisors is an integer number (213444000).
Almost surely, 215135330441 is an apocalyptic number.
15135330441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
15135330441 is a deficient number, since it is larger than the sum of its proper divisors (12185501559).
15135330441 is a wasteful number, since it uses less digits than its factorization.
15135330441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671.
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 15135330441 its reverse (14403353151), we get a palindrome (29538683592).
The spelling of 15135330441 in words is "fifteen billion, one hundred thirty-five million, three hundred thirty thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •