Search a number
-
+
30511022104 = 235692167003
BaseRepresentation
bin11100011010100110…
…010100000000011000
32220202100212111220201
4130122212110000120
5444441310201404
622003325031544
72130043260133
oct343246240030
986670774821
1030511022104
1111a37749552
125ab60b55b4
132b53209044
14169626d21a
15bd891cca4
hex71a994018

30511022104 has 16 divisors (see below), whose sum is σ = 57210025320. Its totient is φ = 15255015360.

The previous prime is 30511022083. The next prime is 30511022161. The reversal of 30511022104 is 40122011503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421867 + ... + 488869.

Almost surely, 230511022104 is an apocalyptic number.

It is an amenable number.

30511022104 is a deficient number, since it is larger than the sum of its proper divisors (26699003216).

30511022104 is a wasteful number, since it uses less digits than its factorization.

30511022104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123930 (or 123926 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 30511022104 its reverse (40122011503), we get a palindrome (70633033607).

The spelling of 30511022104 in words is "thirty billion, five hundred eleven million, twenty-two thousand, one hundred four".

Divisors: 1 2 4 8 56921 67003 113842 134006 227684 268012 455368 536024 3813877763 7627755526 15255511052 30511022104