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30120033202 = 272151430943
BaseRepresentation
bin11100000011010010…
…110011101110110010
32212202010011012222021
4130003102303232302
5443141212030302
621500440502054
72114255025610
oct340322635662
985663135867
1030120033202
1111856a78826
125a0717a92a
132ac020116c
14165a3726b0
15bb4439437
hex7034b3bb2

30120033202 has 8 divisors (see below), whose sum is σ = 51634342656. Its totient is φ = 12908585652.

The previous prime is 30120033199. The next prime is 30120033211. The reversal of 30120033202 is 20233002103.

30120033202 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.

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, 1075715458 + ... + 1075715485.

It is an arithmetic number, because the mean of its divisors is an integer number (6454292832).

Almost surely, 230120033202 is an apocalyptic number.

30120033202 is a deficient number, since it is larger than the sum of its proper divisors (21514309454).

30120033202 is a wasteful number, since it uses less digits than its factorization.

30120033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151430952.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30120033202 its reverse (20233002103), we get a palindrome (50353035305).

The spelling of 30120033202 in words is "thirty billion, one hundred twenty million, thirty-three thousand, two hundred two".

Divisors: 1 2 7 14 2151430943 4302861886 15060016601 30120033202