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23044231001 = 112391083917
BaseRepresentation
bin10101011101100010…
…110000111101011001
32012110222210020010002
4111131202300331121
5334143310343001
614330353502345
71444025505641
oct253542607531
965428706102
1023044231001
11985595a910
1245715719b5
1322332a775c
141188723521
158ed14a46b
hex55d8b0f59

23044231001 has 8 divisors (see below), whose sum is σ = 26232168384. Its totient is φ = 20038461520.

The previous prime is 23044230991. The next prime is 23044231031. The reversal of 23044231001 is 10013244032.

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

It is a de Polignac number, because none of the positive numbers 2k-23044231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23044231031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45541706 + ... + 45542211.

It is an arithmetic number, because the mean of its divisors is an integer number (3279021048).

Almost surely, 223044231001 is an apocalyptic number.

It is an amenable number.

23044231001 is a deficient number, since it is larger than the sum of its proper divisors (3187937383).

23044231001 is a wasteful number, since it uses less digits than its factorization.

23044231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91083951.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23044231001 its reverse (10013244032), we get a palindrome (33057475033).

The spelling of 23044231001 in words is "twenty-three billion, forty-four million, two hundred thirty-one thousand, one".

Divisors: 1 11 23 253 91083917 1001923087 2094930091 23044231001