Base | Representation |
---|---|
bin | 11100111011011000… |
… | …01010100100001110 |
3 | 1111002100101021012010 |
4 | 32131230022210032 |
5 | 223301302034124 |
6 | 11045024322050 |
7 | 1056601043460 |
oct | 163554124416 |
9 | 44070337163 |
10 | 15530502414 |
11 | 664a622369 |
12 | 3015173326 |
13 | 16067209cb |
14 | a7487a130 |
15 | 60d6a5529 |
hex | 39db0a90e |
15530502414 has 32 divisors (see below), whose sum is σ = 36722373120. Its totient is φ = 4284276192.
The previous prime is 15530502413. The next prime is 15530502437. The reversal of 15530502414 is 41420503551.
15530502414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×155305024143 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15530502413) 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 15 ways as a sum of consecutive naturals, for example, 6374194 + ... + 6376629.
It is an arithmetic number, because the mean of its divisors is an integer number (1147574160).
Almost surely, 215530502414 is an apocalyptic number.
15530502414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
15530502414 is an abundant number, since it is smaller than the sum of its proper divisors (21191870706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15530502414 is a wasteful number, since it uses less digits than its factorization.
15530502414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12750864.
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 15530502414 in words is "fifteen billion, five hundred thirty million, five hundred two thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •