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23042245033 = 139165771547
BaseRepresentation
bin10101011101011011…
…001100000110101001
32012110212001022212201
4111131123030012221
5334142303320113
614330243140201
71444002564643
oct253533140651
965425038781
1023042245033
119854823815
124570974661
132232a60822
141188367893
158ecda6cdd
hex55d6cc1a9

23042245033 has 4 divisors (see below), whose sum is σ = 23208016720. Its totient is φ = 22876473348.

The previous prime is 23042245021. The next prime is 23042245091. The reversal of 23042245033 is 33054224032.

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 23042245033 - 217 = 23042113961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23042244992 and 23042245010.

It is not an unprimeable number, because it can be changed into a prime (23042245433) 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, 82885635 + ... + 82885912.

It is an arithmetic number, because the mean of its divisors is an integer number (5802004180).

Almost surely, 223042245033 is an apocalyptic number.

It is an amenable number.

23042245033 is a deficient number, since it is larger than the sum of its proper divisors (165771687).

23042245033 is a wasteful number, since it uses less digits than its factorization.

23042245033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165771686.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 23042245033 its reverse (33054224032), we get a palindrome (56096469065).

The spelling of 23042245033 in words is "twenty-three billion, forty-two million, two hundred forty-five thousand, thirty-three".

Divisors: 1 139 165771547 23042245033