Search a number
-
+
30550325115212 = 2271091083039829
BaseRepresentation
bin1101111001001000011010…
…10001101011100101001100
311000011120201200111012120122
412330210031101223211030
513001014031212141322
6144550343044204112
76302121351603230
oct674441521534514
9130146650435518
1030550325115212
11980935809a461
123514a36099638
131407b637ac2b6
147789021705c0
1537ea3dac2442
hex1bc90d46b94c

30550325115212 has 12 divisors (see below), whose sum is σ = 61100650230480. Its totient is φ = 13092996477936.

The previous prime is 30550325115209. The next prime is 30550325115227. The reversal of 30550325115212 is 21251152305503.

It is a happy number.

30550325115212 is an admirable 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, 545541519887 + ... + 545541519942.

It is an arithmetic number, because the mean of its divisors is an integer number (5091720852540).

Almost surely, 230550325115212 is an apocalyptic number.

It is an amenable number.

30550325115212 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.

30550325115212 is a wasteful number, since it uses less digits than its factorization.

30550325115212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091083039840 (or 1091083039838 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 30550325115212 in words is "thirty trillion, five hundred fifty billion, three hundred twenty-five million, one hundred fifteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 1091083039829 2182166079658 4364332159316 7637581278803 15275162557606 30550325115212