Search a number
-
+
30086134415 = 531194104093
BaseRepresentation
bin11100000001010001…
…011111101010001111
32212122202100222120122
4130001101133222033
5443104022300130
621453230135155
72113363631411
oct340121375217
985582328518
1030086134415
11118399250a7
1259b79514bb
132ab61926cc
141655a6a9b1
15bb14902e5
hex70145fa8f

30086134415 has 8 divisors (see below), whose sum is σ = 37267986048. Its totient is φ = 23292491040.

The previous prime is 30086134369. The next prime is 30086134417. The reversal of 30086134415 is 51443168003.

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

It is not a de Polignac number, because 30086134415 - 210 = 30086133391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30086134417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97051892 + ... + 97052201.

It is an arithmetic number, because the mean of its divisors is an integer number (4658498256).

Almost surely, 230086134415 is an apocalyptic number.

30086134415 is a deficient number, since it is larger than the sum of its proper divisors (7181851633).

30086134415 is a wasteful number, since it uses less digits than its factorization.

30086134415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194104129.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 30086134415 in words is "thirty billion, eighty-six million, one hundred thirty-four thousand, four hundred fifteen".

Divisors: 1 5 31 155 194104093 970520465 6017226883 30086134415