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13002310122 = 237867275461
BaseRepresentation
bin11000001101111111…
…11000000111101010
31020120011010210100120
430012333320013222
5203112042410442
65550112344110
7640131545454
oct140677700752
936504123316
1013002310122
11557251304a
12262a545036
1312c2a00339
148b4bab2d4
1551175b4ec
hex306ff81ea

13002310122 has 16 divisors (see below), whose sum is σ = 26008020192. Its totient is φ = 4333536720.

The previous prime is 13002310103. The next prime is 13002310127. The reversal of 13002310122 is 22101320031.

It is not an unprimeable number, because it can be changed into a prime (13002310127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90529 + ... + 184932.

It is an arithmetic number, because the mean of its divisors is an integer number (1625501262).

Almost surely, 213002310122 is an apocalyptic number.

13002310122 is an abundant number, since it is smaller than the sum of its proper divisors (13005710070).

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

13002310122 is a wasteful number, since it uses less digits than its factorization.

13002310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283333.

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

Adding to 13002310122 its reverse (22101320031), we get a palindrome (35103630153).

Subtracting 13002310122 from its reverse (22101320031), we obtain a palindrome (9099009909).

The spelling of 13002310122 in words is "thirteen billion, two million, three hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7867 15734 23601 47202 275461 550922 826383 1652766 2167051687 4334103374 6501155061 13002310122