Search a number
-
+
30034532102 = 215017266051
BaseRepresentation
bin11011111110001100…
…101001011100000110
32212112011021022111212
4123332030221130012
5443002320011402
621444144131422
72112166211351
oct337614513406
985464238455
1030034532102
111181278a563
1259a2606b72
132aa8595bb3
14164cc77298
15babb9a952
hex6fe329706

30034532102 has 4 divisors (see below), whose sum is σ = 45051798156. Its totient is φ = 15017266050.

The previous prime is 30034532081. The next prime is 30034532147. The reversal of 30034532102 is 20123543003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20123543003 = 72112790673.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7508633024 + ... + 7508633027.

It is an arithmetic number, because the mean of its divisors is an integer number (11262949539).

Almost surely, 230034532102 is an apocalyptic number.

30034532102 is a deficient number, since it is larger than the sum of its proper divisors (15017266054).

30034532102 is a wasteful number, since it uses less digits than its factorization.

30034532102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15017266053.

The product of its (nonzero) digits is 2160, while the sum is 23.

The spelling of 30034532102 in words is "thirty billion, thirty-four million, five hundred thirty-two thousand, one hundred two".

Divisors: 1 2 15017266051 30034532102