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10013223133 = 81203123311
BaseRepresentation
bin10010101001101010…
…11010100011011101
3221211211122102212001
421110311122203131
5131001341120013
64333334042301
7503064664234
oct112465324335
927754572761
1010013223133
114279226821
121b354a9391
13c3766a104
146adc05b1b
153d9120ddd
hex254d5a8dd

10013223133 has 4 divisors (see below), whose sum is σ = 10013427648. Its totient is φ = 10013018620.

The previous prime is 10013223119. The next prime is 10013223151. The reversal of 10013223133 is 33132231001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10013223133 - 29 = 10013222621 is a prime.

It is a super-2 number, since 2×100132231332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10013223133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013223113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19548 + ... + 142858.

It is an arithmetic number, because the mean of its divisors is an integer number (2503356912).

Almost surely, 210013223133 is an apocalyptic number.

It is an amenable number.

10013223133 is a deficient number, since it is larger than the sum of its proper divisors (204515).

10013223133 is an equidigital number, since it uses as much as digits as its factorization.

10013223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204514.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10013223133 its reverse (33132231001), we get a palindrome (43145454134).

The spelling of 10013223133 in words is "ten billion, thirteen million, two hundred twenty-three thousand, one hundred thirty-three".

Divisors: 1 81203 123311 10013223133