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10315122 = 231719187
BaseRepresentation
bin100111010110…
…010101110010
3201102001200120
4213112111302
510120040442
61005031110
7153451146
oct47262562
921361616
1010315122
1159059a4
123555496
1321a212c
141527226
15d8b4ec
hex9d6572

10315122 has 8 divisors (see below), whose sum is σ = 20630256. Its totient is φ = 3438372.

The previous prime is 10315111. The next prime is 10315127. The reversal of 10315122 is 22151301.

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

10315122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10315127) 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, 859588 + ... + 859599.

It is an arithmetic number, because the mean of its divisors is an integer number (2578782).

Almost surely, 210315122 is an apocalyptic number.

10315122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10315122 is a wasteful number, since it uses less digits than its factorization.

10315122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719192.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10315122 is about 3211.7163635664. The cubic root of 10315122 is about 217.6831381286.

Adding to 10315122 its reverse (22151301), we get a palindrome (32466423).

It can be divided in two parts, 103 and 15122, that added together give a triangular number (15225 = T174).

The spelling of 10315122 in words is "ten million, three hundred fifteen thousand, one hundred twenty-two".

Divisors: 1 2 3 6 1719187 3438374 5157561 10315122