Search a number
BaseRepresentation
bin100110100111…
…100011001101
3201001022210022
4212213203031
510042422334
61000551525
7152022326
oct46474315
921038708
1010123469
115794a04
1234825a5
132135b25
1414b744d
15d4e82e
hex9a78cd

10123469 has 4 divisors (see below), whose sum is σ = 10150560. Its totient is φ = 10096380.

The previous prime is 10123457. The next prime is 10123481. The reversal of 10123469 is 96432101.

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 (10123457) and next prime (10123481).

It is a cyclic number.

It is not a de Polignac number, because 10123469 - 216 = 10057933 is a prime.

It is a super-2 number, since 2×101234692 = 204969249187922, which contains 22 as substring.

It is a Duffinian number.

It is the 49-th primeval number, because it sets a new record (5174) in the number of distinct primes that is it possible to write using its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123439) 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, 12977 + ... + 13734.

It is an arithmetic number, because the mean of its divisors is an integer number (2537640).

Almost surely, 210123469 is an apocalyptic number.

It is an amenable number.

10123469 is a deficient number, since it is larger than the sum of its proper divisors (27091).

10123469 is an equidigital number, since it uses as much as digits as its factorization.

10123469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27090.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 10123469 is about 3181.7399328041. The cubic root of 10123469 is about 216.3265308775.

The spelling of 10123469 in words is "ten million, one hundred twenty-three thousand, four hundred sixty-nine".

Divisors: 1 379 26711 10123469