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10331401 = 31333271
BaseRepresentation
bin100111011010…
…010100001001
3201102220000111
4213122110021
510121101101
61005234321
7153546463
oct47322411
921386014
1010331401
115917153
1235629a1
1321a9672
14152d133
15d91251
hex9da509

10331401 has 4 divisors (see below), whose sum is σ = 10664704. Its totient is φ = 9998100.

The previous prime is 10331371. The next prime is 10331407. The reversal of 10331401 is 10413301.

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: 10413301 = 24374273.

It is a cyclic number.

It is not a de Polignac number, because 10331401 - 25 = 10331369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331407) 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, 166605 + ... + 166666.

It is an arithmetic number, because the mean of its divisors is an integer number (2666176).

Almost surely, 210331401 is an apocalyptic number.

It is an amenable number.

10331401 is a deficient number, since it is larger than the sum of its proper divisors (333303).

10331401 is an equidigital number, since it uses as much as digits as its factorization.

10331401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333302.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10331401 is about 3214.2496791631. The cubic root of 10331401 is about 217.7975914937.

Adding to 10331401 its reverse (10413301), we get a palindrome (20744702).

The spelling of 10331401 in words is "ten million, three hundred thirty-one thousand, four hundred one".

Divisors: 1 31 333271 10331401