Search a number
-
+
30104101086 = 235017350181
BaseRepresentation
bin11100000010010110…
…000010000011011110
32212201000011210012220
4130002112002003132
5443123122213321
621455111210210
72114002431363
oct340226020336
985630153186
1030104101086
1111848a86794
125a01976966
132ab9b13487
1416581c646a
15bb2d3d9c6
hex7025820de

30104101086 has 8 divisors (see below), whose sum is σ = 60208202184. Its totient is φ = 10034700360.

The previous prime is 30104101081. The next prime is 30104101117. The reversal of 30104101086 is 68010140103.

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

30104101086 is an admirable number.

It is a super-2 number, since 2×301041010862 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104101081) 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, 2508675085 + ... + 2508675096.

It is an arithmetic number, because the mean of its divisors is an integer number (7526025273).

Almost surely, 230104101086 is an apocalyptic number.

30104101086 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.

30104101086 is a wasteful number, since it uses less digits than its factorization.

30104101086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017350186.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 30104101086 its reverse (68010140103), we get a palindrome (98114241189).

The spelling of 30104101086 in words is "thirty billion, one hundred four million, one hundred one thousand, eighty-six".

Divisors: 1 2 3 6 5017350181 10034700362 15052050543 30104101086