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3230010131 = 12011268921
BaseRepresentation
bin1100000010000110…
…0000101100010011
322100002211111220212
43000201200230103
523103340311011
61252302154335
7143020430105
oct30041405423
98302744825
103230010131
111408290467
127618829ab
133c62482ca
14228d9b575
1513d87a08b
hexc0860b13

3230010131 has 4 divisors (see below), whose sum is σ = 3230291064. Its totient is φ = 3229729200.

The previous prime is 3230010103. The next prime is 3230010163. The reversal of 3230010131 is 1310100323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310100323 = 7187157189.

It is a cyclic number.

It is not a de Polignac number, because 3230010131 - 26 = 3230010067 is a prime.

It is a super-2 number, since 2×32300101312 = 20865930892725274322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122450 + ... + 146471.

It is an arithmetic number, because the mean of its divisors is an integer number (807572766).

Almost surely, 23230010131 is an apocalyptic number.

3230010131 is a deficient number, since it is larger than the sum of its proper divisors (280933).

3230010131 is a wasteful number, since it uses less digits than its factorization.

3230010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280932.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3230010131 is about 56833.1780828769. The cubic root of 3230010131 is about 1478.2048680440.

Adding to 3230010131 its reverse (1310100323), we get a palindrome (4540110454).

The spelling of 3230010131 in words is "three billion, two hundred thirty million, ten thousand, one hundred thirty-one".

Divisors: 1 12011 268921 3230010131