Search a number
-
+
30102334194 = 2311344398723
BaseRepresentation
bin11100000010001111…
…010010101011110010
32212200212212000111110
4130002033102223302
5443122144143234
621455005254150
72113651422162
oct340217225362
985625760443
1030102334194
1111847a8a249
125a01264356
132ab964518a
141657c865a2
15bb2ae01e9
hex7023d2af2

30102334194 has 16 divisors (see below), whose sum is σ = 60737454432. Its totient is φ = 9945313728.

The previous prime is 30102334183. The next prime is 30102334267. The reversal of 30102334194 is 49143320103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22198684 + ... + 22200039.

It is an arithmetic number, because the mean of its divisors is an integer number (3796090902).

Almost surely, 230102334194 is an apocalyptic number.

30102334194 is an abundant number, since it is smaller than the sum of its proper divisors (30635120238).

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

30102334194 is a wasteful number, since it uses less digits than its factorization.

30102334194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44398841.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 30102334194 its reverse (49143320103), we get a palindrome (79245654297).

The spelling of 30102334194 in words is "thirty billion, one hundred two million, three hundred thirty-four thousand, one hundred ninety-four".

Divisors: 1 2 3 6 113 226 339 678 44398723 88797446 133196169 266392338 5017055699 10034111398 15051167097 30102334194