Search a number
-
+
30313200004 = 2217647688999
BaseRepresentation
bin11100001110110011…
…101011100110000100
32220020120122010000021
4130032303223212010
5444040134400004
621531541024524
72122121643253
oct341663534604
986216563007
1030313200004
111194601390a
125a5b9b5144
132b21235149
141677c9679a
15bc6393d54
hex70eceb984

30313200004 has 24 divisors (see below), whose sum is σ = 56255472000. Its totient is φ = 14242966656.

The previous prime is 30313199951. The next prime is 30313200059. The reversal of 30313200004 is 40000231303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300504 + ... + 388495.

It is an arithmetic number, because the mean of its divisors is an integer number (2343978000).

Almost surely, 230313200004 is an apocalyptic number.

30313200004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30313200004 is a deficient number, since it is larger than the sum of its proper divisors (25942271996).

30313200004 is a wasteful number, since it uses less digits than its factorization.

30313200004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689667 (or 689665 counting only the distinct ones).

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

Adding to 30313200004 its reverse (40000231303), we get a palindrome (70313431307).

The spelling of 30313200004 in words is "thirty billion, three hundred thirteen million, two hundred thousand, four".

Divisors: 1 2 4 17 34 68 647 1294 2588 10999 21998 43996 688999 1377998 2755996 11712983 23425966 46851932 445782353 891564706 1783129412 7578300001 15156600002 30313200004