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30214233023 = 132324171771
BaseRepresentation
bin11100001000111010…
…001001101110111111
32212222200102001211112
4130020322021232333
5443334320424043
621514043512235
72116510512632
oct341072115677
985880361745
1030214233023
11118a5168517
125a3282867b
132b068938c0
141668a93c19
15bbc845518
hex708e89bbf

30214233023 has 4 divisors (see below), whose sum is σ = 32538404808. Its totient is φ = 27890061240.

The previous prime is 30214233001. The next prime is 30214233043. The reversal of 30214233023 is 32033241203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32033241203 = 221231447961.

It is a cyclic number.

It is not a de Polignac number, because 30214233023 - 28 = 30214232767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30214233023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214233043) 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, 1162085873 + ... + 1162085898.

It is an arithmetic number, because the mean of its divisors is an integer number (8134601202).

Almost surely, 230214233023 is an apocalyptic number.

30214233023 is a deficient number, since it is larger than the sum of its proper divisors (2324171785).

30214233023 is a wasteful number, since it uses less digits than its factorization.

30214233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324171784.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30214233023 its reverse (32033241203), we get a palindrome (62247474226).

The spelling of 30214233023 in words is "thirty billion, two hundred fourteen million, two hundred thirty-three thousand, twenty-three".

Divisors: 1 13 2324171771 30214233023