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10412213 = 71487459
BaseRepresentation
bin100111101110…
…000010110101
3201120222212112
4213232002311
510131142323
61011100405
7154334210
oct47560265
921528775
1010412213
115971939
1235a1705
132207396
141550777
15daa178
hex9ee0b5

10412213 has 4 divisors (see below), whose sum is σ = 11899680. Its totient is φ = 8924748.

The previous prime is 10412203. The next prime is 10412219. The reversal of 10412213 is 31221401.

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: 31221401 = 171836553.

It is not a de Polignac number, because 10412213 - 24 = 10412197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10412219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743723 + ... + 743736.

It is an arithmetic number, because the mean of its divisors is an integer number (2974920).

Almost surely, 210412213 is an apocalyptic number.

It is an amenable number.

10412213 is a deficient number, since it is larger than the sum of its proper divisors (1487467).

10412213 is an equidigital number, since it uses as much as digits as its factorization.

10412213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487466.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10412213 is about 3226.7960890022. The cubic root of 10412213 is about 218.3639866576.

Adding to 10412213 its reverse (31221401), we get a palindrome (41633614).

The spelling of 10412213 in words is "ten million, four hundred twelve thousand, two hundred thirteen".

Divisors: 1 7 1487459 10412213