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10122663 = 327112451
BaseRepresentation
bin100110100111…
…010110100111
3201001021200110
4212213112213
510042411123
61000544103
7152020065
oct46472647
921037613
1010122663
115794341
123482033
132135655
1414b7035
15d4e493
hex9a75a7

10122663 has 8 divisors (see below), whose sum is σ = 13547776. Its totient is φ = 6723000.

The previous prime is 10122641. The next prime is 10122677. The reversal of 10122663 is 36622101.

It is a happy number.

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

It is not a de Polignac number, because 10122663 - 25 = 10122631 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 (10122163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5413 + ... + 7038.

It is an arithmetic number, because the mean of its divisors is an integer number (1693472).

Almost surely, 210122663 is an apocalyptic number.

10122663 is a deficient number, since it is larger than the sum of its proper divisors (3425113).

10122663 is a wasteful number, since it uses less digits than its factorization.

10122663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12725.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10122663 is about 3181.6132700251. The cubic root of 10122663 is about 216.3207896370.

Adding to 10122663 its reverse (36622101), we get a palindrome (46744764).

The spelling of 10122663 in words is "ten million, one hundred twenty-two thousand, six hundred sixty-three".

Divisors: 1 3 271 813 12451 37353 3374221 10122663