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10982023 = 13844771
BaseRepresentation
bin101001111001…
…001010000111
3202122221111121
4221321022013
510302411043
61031214411
7162226363
oct51711207
922587447
1010982023
116220a58
123817407
132376850
14165c2a3
15e6dded
hexa79287

10982023 has 4 divisors (see below), whose sum is σ = 11826808. Its totient is φ = 10137240.

The previous prime is 10981987. The next prime is 10982053. The reversal of 10982023 is 32028901.

10982023 is digitally balanced in base 2, because in such base 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 an emirpimes, since its reverse is a distinct semiprime: 32028901 = 171884053.

It is a cyclic number.

It is not a de Polignac number, because 10982023 - 221 = 8884871 is a prime.

It is a super-3 number, since 3×109820233 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10982053) 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, 422373 + ... + 422398.

It is an arithmetic number, because the mean of its divisors is an integer number (2956702).

Almost surely, 210982023 is an apocalyptic number.

10982023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10982023 is a deficient number, since it is larger than the sum of its proper divisors (844785).

10982023 is an equidigital number, since it uses as much as digits as its factorization.

10982023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844784.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 10982023 is about 3313.9135474541. The cubic root of 10982023 is about 222.2767899977.

The spelling of 10982023 in words is "ten million, nine hundred eighty-two thousand, twenty-three".

Divisors: 1 13 844771 10982023