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13000101010 = 2513611639357
BaseRepresentation
bin11000001101101110…
…11100110010010010
31020112222222120000121
430012313130302102
5203111011213020
65545553140454
7640104015061
oct140667346222
936488876017
1013000101010
115571244336
12262985a72a
1312c2408980
148b47941d8
15511471baa
hex306ddcc92

13000101010 has 32 divisors (see below), whose sum is σ = 25613329392. Its totient is φ = 4721345280.

The previous prime is 13000100999. The next prime is 13000101011. The reversal of 13000101010 is 1010100031.

It is a happy number.

13000101010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 280998169 + 12719102841 = 16763^2 + 112779^2 .

13000101010 is a modest number, since divided by 101010 gives 13000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 13000100984 and 13000101002.

It is not an unprimeable number, because it can be changed into a prime (13000101011) 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, 811749 + ... + 827608.

Almost surely, 213000101010 is an apocalyptic number.

13000101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13000101010 is a deficient number, since it is larger than the sum of its proper divisors (12613228382).

13000101010 is a wasteful number, since it uses less digits than its factorization.

13000101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639438.

The product of its (nonzero) digits is 3, while the sum is 7.

Adding to 13000101010 its reverse (1010100031), we get a palindrome (14010201041).

The spelling of 13000101010 in words is "thirteen billion, one hundred one thousand, ten".

Divisors: 1 2 5 10 13 26 61 65 122 130 305 610 793 1586 3965 7930 1639357 3278714 8196785 16393570 21311641 42623282 100000777 106558205 200001554 213116410 500003885 1000007770 1300010101 2600020202 6500050505 13000101010