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23002242011 = 729113311537
BaseRepresentation
bin10101011011000010…
…100101101111011011
32012101001202222001022
4111123002211233123
5334102033221021
614322253513055
71443005555030
oct253302455733
965331688038
1023002242011
119834190971
12455b4a278b
1322276957b8
141182d13387
158e96041ab
hex55b0a5bdb

23002242011 has 8 divisors (see below), whose sum is σ = 27194769120. Its totient is φ = 19036338048.

The previous prime is 23002241963. The next prime is 23002242041. The reversal of 23002242011 is 11024220032.

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

It is not a de Polignac number, because 23002242011 - 234 = 5822372827 is a prime.

It is a super-2 number, since 2×230022420112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23002242041) 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, 56655566 + ... + 56655971.

It is an arithmetic number, because the mean of its divisors is an integer number (3399346140).

Almost surely, 223002242011 is an apocalyptic number.

23002242011 is a deficient number, since it is larger than the sum of its proper divisors (4192527109).

23002242011 is a wasteful number, since it uses less digits than its factorization.

23002242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113311573.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23002242011 its reverse (11024220032), we get a palindrome (34026462043).

The spelling of 23002242011 in words is "twenty-three billion, two million, two hundred forty-two thousand, eleven".

Divisors: 1 7 29 203 113311537 793180759 3286034573 23002242011