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30242344223 = 713394784199
BaseRepresentation
bin11100001010100101…
…011000110100011111
32220001122022021011002
4130022211120310133
5443414020003343
621520530220515
72120301453530
oct341245306437
986048267132
1030242344223
111190a018913
125a4012473b
132b0c656c50
14166c6d0687
15bc00498b8
hex70a958d1f

30242344223 has 16 divisors (see below), whose sum is σ = 37231219200. Its totient is φ = 23921662176.

The previous prime is 30242344211. The next prime is 30242344229. The reversal of 30242344223 is 32244324203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30242344223 - 24 = 30242344207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242344229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317078 + ... + 401276.

It is an arithmetic number, because the mean of its divisors is an integer number (2326951200).

Almost surely, 230242344223 is an apocalyptic number.

30242344223 is a deficient number, since it is larger than the sum of its proper divisors (6988874977).

30242344223 is a wasteful number, since it uses less digits than its factorization.

30242344223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88166.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 30242344223 its reverse (32244324203), we get a palindrome (62486668426).

The spelling of 30242344223 in words is "thirty billion, two hundred forty-two million, three hundred forty-four thousand, two hundred twenty-three".

Divisors: 1 7 13 91 3947 27629 51311 84199 359177 589393 1094587 7662109 332333453 2326334171 4320334889 30242344223