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30310113301 = 132331547177
BaseRepresentation
bin11100001110100111…
…111010000000010101
32220020100211021211221
4130032213322000111
5444033342111201
621531350530341
72122053466156
oct341647720025
986210737757
1030310113301
11119442a5816
125a5a9669b1
132b206c41b0
1416776d192d
15bc5e844a1
hex70e9fa015

30310113301 has 4 divisors (see below), whose sum is σ = 32641660492. Its totient is φ = 27978566112.

The previous prime is 30310113241. The next prime is 30310113313. The reversal of 30310113301 is 10331101303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10331101303 = 97106506199.

It can be written as a sum of positive squares in 2 ways, for example, as 12972071025 + 17338042276 = 113895^2 + 131674^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310113301 - 215 = 30310080533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310113101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165773576 + ... + 1165773601.

It is an arithmetic number, because the mean of its divisors is an integer number (8160415123).

Almost surely, 230310113301 is an apocalyptic number.

It is an amenable number.

30310113301 is a deficient number, since it is larger than the sum of its proper divisors (2331547191).

30310113301 is a wasteful number, since it uses less digits than its factorization.

30310113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331547190.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30310113301 its reverse (10331101303), we get a palindrome (40641214604).

The spelling of 30310113301 in words is "thirty billion, three hundred ten million, one hundred thirteen thousand, three hundred one".

Divisors: 1 13 2331547177 30310113301