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3201313023 = 3451677649
BaseRepresentation
bin1011111011010000…
…0010100011111111
322021002211112220000
42332310002203333
523024014004043
61245355125343
7142221466056
oct27664024377
98232745800
103201313023
1113a306a947
12754143853
133c030b37c
1422524b39d
1513b0ac2d3
hexbed028ff

3201313023 has 20 divisors (see below), whose sum is σ = 4783759200. Its totient is φ = 2133516672.

The previous prime is 3201313009. The next prime is 3201313039. The reversal of 3201313023 is 3203131023.

It is not a de Polignac number, because 3201313023 - 28 = 3201312767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201312987 and 3201313005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201313523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 414703 + ... + 422351.

It is an arithmetic number, because the mean of its divisors is an integer number (239187960).

Almost surely, 23201313023 is an apocalyptic number.

3201313023 is a deficient number, since it is larger than the sum of its proper divisors (1582446177).

3201313023 is an equidigital number, since it uses as much as digits as its factorization.

3201313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12828 (or 12819 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3201313023 is about 56580.1468980065. The cubic root of 3201313023 is about 1473.8141226495.

Adding to 3201313023 its reverse (3203131023), we get a palindrome (6404444046).

The spelling of 3201313023 in words is "three billion, two hundred one million, three hundred thirteen thousand, twenty-three".

Divisors: 1 3 9 27 81 5167 7649 15501 22947 46503 68841 139509 206523 418527 619569 39522383 118567149 355701447 1067104341 3201313023