Base | Representation |
---|---|
bin | 11100001011101011… |
… | …01101001101000010 |
3 | 1110001110102102211020 |
4 | 32011311231031002 |
5 | 221441332203102 |
6 | 10541211530310 |
7 | 1043641566516 |
oct | 160565551502 |
9 | 43043372736 |
10 | 15130350402 |
11 | 6464763222 |
12 | 2b23159996 |
13 | 157185817b |
14 | a37676146 |
15 | 5d84b1bbc |
hex | 385d6d342 |
15130350402 has 64 divisors (see below), whose sum is σ = 31535792640. Its totient is φ = 4835908224.
The previous prime is 15130350397. The next prime is 15130350413. The reversal of 15130350402 is 20405303151.
15130350402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 4273549 + ... + 4277087.
It is an arithmetic number, because the mean of its divisors is an integer number (492746760).
Almost surely, 215130350402 is an apocalyptic number.
15130350402 is an abundant number, since it is smaller than the sum of its proper divisors (16405442238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15130350402 is a wasteful number, since it uses less digits than its factorization.
15130350402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3887.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 15130350402 its reverse (20405303151), we get a palindrome (35535653553).
The spelling of 15130350402 in words is "fifteen billion, one hundred thirty million, three hundred fifty thousand, four hundred two".
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