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23253103 = 173257523
BaseRepresentation
bin101100010110…
…1000001101111
31121202101021001
41120231001233
521423044403
62150221131
7401435206
oct130550157
947671231
1023253103
1112142445
1279547a7
134a82043
14313423d
152094c1d
hex162d06f

23253103 has 8 divisors (see below), whose sum is σ = 23523408. Its totient is φ = 22984704.

The previous prime is 23253077. The next prime is 23253107. The reversal of 23253103 is 30135232.

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

It is a cyclic number.

It is not a de Polignac number, because 23253103 - 25 = 23253071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253107) 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 7 ways as a sum of consecutive naturals, for example, 44200 + ... + 44722.

It is an arithmetic number, because the mean of its divisors is an integer number (2940426).

Almost surely, 223253103 is an apocalyptic number.

23253103 is a deficient number, since it is larger than the sum of its proper divisors (270305).

23253103 is a wasteful number, since it uses less digits than its factorization.

23253103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23253103 is about 4822.1471358722. The cubic root of 23253103 is about 285.4260704191.

Adding to 23253103 its reverse (30135232), we get a palindrome (53388335).

It can be divided in two parts, 232 and 53103, that added together give a palindrome (53335).

The spelling of 23253103 in words is "twenty-three million, two hundred fifty-three thousand, one hundred three".

Divisors: 1 173 257 523 44461 90479 134411 23253103