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23000322541 = 73285760363
BaseRepresentation
bin10101011010111011…
…010001000111101101
32012100221011110000211
4111122323101013231
5334101040310131
614322144422421
71442653341640
oct253273210755
965327143024
1023000322541
11983309a829
12455a917a11
132227172c11
141182973a57
158e93755b1
hex55aed11ed

23000322541 has 4 divisors (see below), whose sum is σ = 26286082912. Its totient is φ = 19714562172.

The previous prime is 23000322509. The next prime is 23000322571. The reversal of 23000322541 is 14522300032.

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 a cyclic number.

It is not a de Polignac number, because 23000322541 - 25 = 23000322509 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 (23000322571) 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, 1642880175 + ... + 1642880188.

It is an arithmetic number, because the mean of its divisors is an integer number (6571520728).

Almost surely, 223000322541 is an apocalyptic number.

It is an amenable number.

23000322541 is a deficient number, since it is larger than the sum of its proper divisors (3285760371).

23000322541 is an equidigital number, since it uses as much as digits as its factorization.

23000322541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285760370.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23000322541 its reverse (14522300032), we get a palindrome (37522622573).

The spelling of 23000322541 in words is "twenty-three billion, three hundred twenty-two thousand, five hundred forty-one".

Divisors: 1 7 3285760363 23000322541