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23010323 = 73287189
BaseRepresentation
bin101011111000…
…1110000010011
31121022001020012
41113301300103
521342312243
62141105135
7366404330
oct127616023
947261205
1023010323
1111a96aa6
1278581ab
1349c869b
1430ad987
152047d18
hex15f1c13

23010323 has 4 divisors (see below), whose sum is σ = 26297520. Its totient is φ = 19723128.

The previous prime is 23010313. The next prime is 23010329. The reversal of 23010323 is 32301032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23010323 - 26 = 23010259 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23010298 and 23010307.

It is not an unprimeable number, because it can be changed into a prime (23010329) 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, 1643588 + ... + 1643601.

It is an arithmetic number, because the mean of its divisors is an integer number (6574380).

Almost surely, 223010323 is an apocalyptic number.

23010323 is a deficient number, since it is larger than the sum of its proper divisors (3287197).

23010323 is an equidigital number, since it uses as much as digits as its factorization.

23010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287196.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23010323 is about 4796.9076497260. The cubic root of 23010323 is about 284.4292383443.

Adding to 23010323 its reverse (32301032), we get a palindrome (55311355).

It can be divided in two parts, 2301032 and 3, that multiplied together give a palindrome (6903096).

The spelling of 23010323 in words is "twenty-three million, ten thousand, three hundred twenty-three".

Divisors: 1 7 3287189 23010323