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13435000023 = 317436126311
BaseRepresentation
bin11001000001100100…
…11101010011010111
31021200022022201022110
430200302131103113
5210003330000043
610101050402103
7653634421164
oct144062352327
937608281273
1013435000023
115774786405
12272b430333
131361549073
1491644106b
1553972ab33
hex320c9d4d7

13435000023 has 16 divisors (see below), whose sum is σ = 19408156416. Its totient is φ = 8233760640.

The previous prime is 13435000009. The next prime is 13435000031. The reversal of 13435000023 is 32000053431.

13435000023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13435000023 - 213 = 13434991831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13435000043) 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, 3060963 + ... + 3065348.

It is an arithmetic number, because the mean of its divisors is an integer number (1213009776).

Almost surely, 213435000023 is an apocalyptic number.

13435000023 is a deficient number, since it is larger than the sum of its proper divisors (5973156393).

13435000023 is a wasteful number, since it uses less digits than its factorization.

13435000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126374.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 13435000023 its reverse (32000053431), we get a palindrome (45435053454).

The spelling of 13435000023 in words is "thirteen billion, four hundred thirty-five million, twenty-three", and thus it is an aban number.

Divisors: 1 3 17 43 51 129 731 2193 6126311 18378933 104147287 263431373 312441861 790294119 4478333341 13435000023