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30313200001 = 719739330829
BaseRepresentation
bin11100001110110011…
…101011100110000001
32220020120122010000011
4130032303223212001
5444040134400001
621531541024521
72122121643250
oct341663534601
986216563004
1030313200001
1111946013907
125a5b9b5141
132b21235146
141677c96797
15bc6393d51
hex70eceb981

30313200001 has 16 divisors (see below), whose sum is σ = 36473123200. Its totient is φ = 24611102208.

The previous prime is 30313199951. The next prime is 30313200059. The reversal of 30313200001 is 10000231303.

It is not a de Polignac number, because 30313200001 - 211 = 30313197953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30313200601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967855 + ... + 998683.

It is an arithmetic number, because the mean of its divisors is an integer number (2279570200).

Almost surely, 230313200001 is an apocalyptic number.

It is an amenable number.

30313200001 is a deficient number, since it is larger than the sum of its proper divisors (6159923199).

30313200001 is a wasteful number, since it uses less digits than its factorization.

30313200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38248.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30313200001 its reverse (10000231303), we get a palindrome (40313431304).

The spelling of 30313200001 in words is "thirty billion, three hundred thirteen million, two hundred thousand, one".

Divisors: 1 7 19 133 7393 30829 51751 140467 215803 585751 983269 4100257 227918797 1595431579 4330457143 30313200001