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2401333313 = 2982804597
BaseRepresentation
bin1000111100100001…
…0111000001000001
320012100112101000212
42033020113001001
514404220131223
61034140523505
7113335665521
oct21710270101
96170471025
102401333313
111022543295
12570250595
132c36647b2
1418acc9681
15e0c3b278
hex8f217041

2401333313 has 4 divisors (see below), whose sum is σ = 2484137940. Its totient is φ = 2318528688.

The previous prime is 2401333303. The next prime is 2401333327. The reversal of 2401333313 is 3133331042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1207423504 + 1193909809 = 34748^2 + 34553^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401333313 - 220 = 2400284737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401333303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41402270 + ... + 41402327.

It is an arithmetic number, because the mean of its divisors is an integer number (621034485).

Almost surely, 22401333313 is an apocalyptic number.

It is an amenable number.

2401333313 is a deficient number, since it is larger than the sum of its proper divisors (82804627).

2401333313 is an equidigital number, since it uses as much as digits as its factorization.

2401333313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82804626.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 2401333313 is about 49003.4010350302. The cubic root of 2401333313 is about 1339.1137886140.

Adding to 2401333313 its reverse (3133331042), we get a palindrome (5534664355).

The spelling of 2401333313 in words is "two billion, four hundred one million, three hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 29 82804597 2401333313