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335231401 = 477132583
BaseRepresentation
bin10011111110110…
…011100110101001
3212100210112000211
4103332303212221
51141304401101
653133101121
711210264011
oct2376634651
9770715024
10335231401
1116225834a
12943277a1
13545b4c9b
1432744c41
151e66cc51
hex13fb39a9

335231401 has 4 divisors (see below), whose sum is σ = 342364032. Its totient is φ = 328098772.

The previous prime is 335231339. The next prime is 335231419. The reversal of 335231401 is 104132533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104132533 = 293590777.

It is a cyclic number.

It is not a de Polignac number, because 335231401 - 211 = 335229353 is a prime.

It is a super-2 number, since 2×3352314012 = 224760184432845602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335231461) 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, 3566245 + ... + 3566338.

It is an arithmetic number, because the mean of its divisors is an integer number (85591008).

Almost surely, 2335231401 is an apocalyptic number.

It is an amenable number.

335231401 is a deficient number, since it is larger than the sum of its proper divisors (7132631).

335231401 is an equidigital number, since it uses as much as digits as its factorization.

335231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7132630.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 335231401 is about 18309.3255200731. The cubic root of 335231401 is about 694.6748308935.

Adding to 335231401 its reverse (104132533), we get a palindrome (439363934).

The spelling of 335231401 in words is "three hundred thirty-five million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 47 7132583 335231401