Search a number
-
+
13103002122 = 2371709182549
BaseRepresentation
bin11000011001111111…
…11111001000001010
31020211011121110210220
430030333333020022
5203313332031442
610004110450510
7642463452240
oct141477771012
936734543726
1013103002122
115614337481
122658203a36
13130a826ac2
148c42dc790
1551a4eaeec
hex30cfff20a

13103002122 has 32 divisors (see below), whose sum is σ = 29967408000. Its totient is φ = 3741503808.

The previous prime is 13103002117. The next prime is 13103002151. The reversal of 13103002122 is 22120030131.

It is a super-3 number, since 3×131030021223 (a number of 31 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 19497 + ... + 163052.

It is an arithmetic number, because the mean of its divisors is an integer number (936481500).

Almost surely, 213103002122 is an apocalyptic number.

13103002122 is an abundant number, since it is smaller than the sum of its proper divisors (16864405878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103002122 is a wasteful number, since it uses less digits than its factorization.

13103002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184270.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13103002122 its reverse (22120030131), we get a palindrome (35223032253).

The spelling of 13103002122 in words is "thirteen billion, one hundred three million, two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 1709 3418 5127 10254 11963 23926 35889 71778 182549 365098 547647 1095294 1277843 2555686 3833529 7667058 311976241 623952482 935928723 1871857446 2183833687 4367667374 6551501061 13103002122