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10315222 = 26184551
BaseRepresentation
bin100111010110…
…010111010110
3201102001211021
4213112113112
510120041342
61005031354
7153451351
oct47262726
921361737
1010315222
115905a85
12355555a
1321a21a8
141527298
15d8b567
hex9d65d6

10315222 has 8 divisors (see below), whose sum is σ = 15726672. Its totient is φ = 5073000.

The previous prime is 10315211. The next prime is 10315223. The reversal of 10315222 is 22251301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 10315196 and 10315205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315223) 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, 42154 + ... + 42397.

It is an arithmetic number, because the mean of its divisors is an integer number (1965834).

Almost surely, 210315222 is an apocalyptic number.

10315222 is a deficient number, since it is larger than the sum of its proper divisors (5411450).

10315222 is an equidigital number, since it uses as much as digits as its factorization.

10315222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84614.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10315222 is about 3211.7319315285. The cubic root of 10315222 is about 217.6838415697.

Adding to 10315222 its reverse (22251301), we get a palindrome (32566523).

The spelling of 10315222 in words is "ten million, three hundred fifteen thousand, two hundred twenty-two".

Divisors: 1 2 61 122 84551 169102 5157611 10315222