Search a number
-
+
15130350402 = 2343732273539
BaseRepresentation
bin11100001011101011…
…01101001101000010
31110001110102102211020
432011311231031002
5221441332203102
610541211530310
71043641566516
oct160565551502
943043372736
1015130350402
116464763222
122b23159996
13157185817b
14a37676146
155d84b1bbc
hex385d6d342

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".

Divisors: 1 2 3 6 43 73 86 129 146 219 227 258 438 454 681 1362 3139 3539 6278 7078 9417 9761 10617 16571 18834 19522 21234 29283 33142 49713 58566 99426 152177 258347 304354 456531 516694 712553 775041 803353 913062 1425106 1550082 1606706 2137659 2410059 4275318 4820118 11108921 22217842 33326763 34544179 58644769 66653526 69088358 103632537 117289538 175934307 207265074 351868614 2521725067 5043450134 7565175201 15130350402