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13000842842 = 2132831766899
BaseRepresentation
bin11000001101110100…
…10001111001011010
31020120001101020121212
430012322101321122
5203111203432332
65550021103122
7640113224621
oct140672217132
936501336555
1013000842842
115571700719
122629b57aa2
1312c2608520
148b49086b8
1551156b8b2
hex306e91e5a

13000842842 has 16 divisors (see below), whose sum is σ = 21075583200. Its totient is φ = 5979182832.

The previous prime is 13000842823. The next prime is 13000842857. The reversal of 13000842842 is 24824800031.

13000842842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13000842799 and 13000842808.

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 7 ways as a sum of consecutive naturals, for example, 876092 + ... + 890807.

It is an arithmetic number, because the mean of its divisors is an integer number (1317223950).

Almost surely, 213000842842 is an apocalyptic number.

13000842842 is a deficient number, since it is larger than the sum of its proper divisors (8074740358).

13000842842 is a wasteful number, since it uses less digits than its factorization.

13000842842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767197.

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 13000842842 in words is "thirteen billion, eight hundred forty-two thousand, eight hundred forty-two".

Divisors: 1 2 13 26 283 566 3679 7358 1766899 3533798 22969687 45939374 500032417 1000064834 6500421421 13000842842