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30034130142 = 235005688357
BaseRepresentation
bin11011111110001011…
…000111010011011110
32212112010111220010110
4123332023013103132
5443002214131032
621444131350450
72112162615432
oct337613072336
985463456113
1030034130142
1111812535565
1259a2452426
132aa8484c53
14164cbb09c2
15babb1b7cc
hex6fe2c74de

30034130142 has 8 divisors (see below), whose sum is σ = 60068260296. Its totient is φ = 10011376712.

The previous prime is 30034130041. The next prime is 30034130171. The reversal of 30034130142 is 24103143003.

30034130142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

30034130142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502844173 + ... + 2502844184.

It is an arithmetic number, because the mean of its divisors is an integer number (7508532537).

Almost surely, 230034130142 is an apocalyptic number.

30034130142 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.

30034130142 is a wasteful number, since it uses less digits than its factorization.

30034130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005688362.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30034130142 its reverse (24103143003), we get a palindrome (54137273145).

The spelling of 30034130142 in words is "thirty billion, thirty-four million, one hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 5005688357 10011376714 15017065071 30034130142