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23113001011 = 371489419527
BaseRepresentation
bin10101100001101001…
…000110100000110011
32012122210012002211111
4111201221012200303
5334313412013021
614341251454151
71445522160412
oct254151064063
965583162744
1023113001011
119890760831
1245905b7357
132244605479
141193905479
159041d18e1
hex561a46833

23113001011 has 8 divisors (see below), whose sum is σ = 23753675360. Its totient is φ = 22473168768.

The previous prime is 23113000969. The next prime is 23113001059. The reversal of 23113001011 is 11010031132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23113001011 - 29 = 23113000499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23113000982 and 23113001000.

It is not an unprimeable number, because it can be changed into a prime (23113001071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154671 + ... + 264856.

It is an arithmetic number, because the mean of its divisors is an integer number (2969209420).

Almost surely, 223113001011 is an apocalyptic number.

23113001011 is a deficient number, since it is larger than the sum of its proper divisors (640674349).

23113001011 is a wasteful number, since it uses less digits than its factorization.

23113001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421053.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 23113001011 its reverse (11010031132), we get a palindrome (34123032143).

The spelling of 23113001011 in words is "twenty-three billion, one hundred thirteen million, one thousand, eleven".

Divisors: 1 37 1489 55093 419527 15522499 624675703 23113001011