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30242310234 = 235040385039
BaseRepresentation
bin11100001010100101…
…010000100001011010
32220001122020112112020
4130022211100201122
5443414012411414
621520525355310
72120301252453
oct341245204132
986048215466
1030242310234
1111909aa5324
125a40108b36
132b0c644636
14166c6c212a
15bc003e7a9
hex70a95085a

30242310234 has 8 divisors (see below), whose sum is σ = 60484620480. Its totient is φ = 10080770076.

The previous prime is 30242310233. The next prime is 30242310239. The reversal of 30242310234 is 43201324203.

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

30242310234 is an admirable number.

It is a super-2 number, since 2×302423102342 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30242310233) 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, 2520192514 + ... + 2520192525.

It is an arithmetic number, because the mean of its divisors is an integer number (7560577560).

Almost surely, 230242310234 is an apocalyptic number.

30242310234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30242310234 is a wasteful number, since it uses less digits than its factorization.

30242310234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040385044.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30242310234 its reverse (43201324203), we get a palindrome (73443634437).

The spelling of 30242310234 in words is "thirty billion, two hundred forty-two million, three hundred ten thousand, two hundred thirty-four".

Divisors: 1 2 3 6 5040385039 10080770078 15121155117 30242310234