Search a number
-
+
30542102313 = 3733118711701
BaseRepresentation
bin11100011100011100…
…110111111100101001
32220211112100112221120
4130130130313330221
51000022234233223
622010355125453
72130601405032
oct343434677451
986745315846
1030542102313
1111a53247578
125b045a3889
132b5979b8b8
14169a43da89
15bdb50bbe3
hex71c737f29

30542102313 has 16 divisors (see below), whose sum is σ = 40816201536. Its totient is φ = 20314756800.

The previous prime is 30542102303. The next prime is 30542102323. The reversal of 30542102313 is 31320124503.

It is an interprime number because it is at equal distance from previous prime (30542102303) and next prime (30542102323).

It is not a de Polignac number, because 30542102313 - 218 = 30541840169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30542102303) 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, 2604363 + ... + 2616063.

It is an arithmetic number, because the mean of its divisors is an integer number (2551012596).

Almost surely, 230542102313 is an apocalyptic number.

It is an amenable number.

30542102313 is a deficient number, since it is larger than the sum of its proper divisors (10274099223).

30542102313 is a wasteful number, since it uses less digits than its factorization.

30542102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13624.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30542102313 its reverse (31320124503), we get a palindrome (61862226816).

The spelling of 30542102313 in words is "thirty billion, five hundred forty-two million, one hundred two thousand, three hundred thirteen".

Divisors: 1 3 733 1187 2199 3561 11701 35103 870071 2610213 8576833 13889087 25730499 41667261 10180700771 30542102313