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10801023 = 34776603
BaseRepresentation
bin101001001100…
…111101111111
3202022202012220
4221030331333
510231113043
61023300423
7160543602
oct51147577
922282186
1010801023
116107a72
12374a713
13231234c
141612339
15e35483
hexa4cf7f

10801023 has 8 divisors (see below), whose sum is σ = 14707968. Its totient is φ = 7047384.

The previous prime is 10801019. The next prime is 10801027. The reversal of 10801023 is 32010801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10801019) and next prime (10801027).

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

It is not a de Polignac number, because 10801023 - 22 = 10801019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10800993 and 10801011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10801027) 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, 38161 + ... + 38442.

It is an arithmetic number, because the mean of its divisors is an integer number (1838496).

Almost surely, 210801023 is an apocalyptic number.

10801023 is a deficient number, since it is larger than the sum of its proper divisors (3906945).

10801023 is an equidigital number, since it uses as much as digits as its factorization.

10801023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76653.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10801023 is about 3286.4909858388. The cubic root of 10801023 is about 221.0488688911.

Adding to 10801023 its reverse (32010801), we get a palindrome (42811824).

The spelling of 10801023 in words is "ten million, eight hundred one thousand, twenty-three".

Divisors: 1 3 47 141 76603 229809 3600341 10801023