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10110381 = 33370127
BaseRepresentation
bin100110100100…
…010110101101
3201000122211120
4212210112231
510042013011
61000411153
7151636221
oct46442655
921018746
1010110381
115786096
123476ab9
13212cb98
1414b2781
15d4aa06
hex9a45ad

10110381 has 4 divisors (see below), whose sum is σ = 13480512. Its totient is φ = 6740252.

The previous prime is 10110379. The next prime is 10110383. The reversal of 10110381 is 18301101.

10110381 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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.

It is an interprime number because it is at equal distance from previous prime (10110379) and next prime (10110383).

It is a cyclic number.

It is not a de Polignac number, because 10110381 - 21 = 10110379 is a prime.

It is a super-2 number, since 2×101103812 = 204439607930322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10110381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110383) 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, 1685061 + ... + 1685066.

It is an arithmetic number, because the mean of its divisors is an integer number (3370128).

Almost surely, 210110381 is an apocalyptic number.

It is an amenable number.

10110381 is a deficient number, since it is larger than the sum of its proper divisors (3370131).

10110381 is an equidigital number, since it uses as much as digits as its factorization.

10110381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370130.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 10110381 is about 3179.6825313229. The cubic root of 10110381 is about 216.2332656591.

Adding to 10110381 its reverse (18301101), we get a palindrome (28411482).

The spelling of 10110381 in words is "ten million, one hundred ten thousand, three hundred eighty-one".

Divisors: 1 3 3370127 10110381