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23144322103 = 73789360317
BaseRepresentation
bin10101100011100000…
…100101010000110111
32012201222010101021221
4111203200211100313
5334344421301403
614344331051211
71446352330510
oct254340452067
965658111257
1023144322103
1198a7403831
12459aba0b07
13224ac50866
141197b39a07
15906d1bdbd
hex563825437

23144322103 has 8 divisors (see below), whose sum is σ = 27165536672. Its totient is φ = 19301828256.

The previous prime is 23144322007. The next prime is 23144322163. The reversal of 23144322103 is 30122344132.

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 23144322103 - 213 = 23144313911 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 (23144322163) 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, 44679900 + ... + 44680417.

It is an arithmetic number, because the mean of its divisors is an integer number (3395692084).

Almost surely, 223144322103 is an apocalyptic number.

23144322103 is a deficient number, since it is larger than the sum of its proper divisors (4021214569).

23144322103 is an equidigital number, since it uses as much as digits as its factorization.

23144322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89360361.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23144322103 its reverse (30122344132), we get a palindrome (53266666235).

The spelling of 23144322103 in words is "twenty-three billion, one hundred forty-four million, three hundred twenty-two thousand, one hundred three".

Divisors: 1 7 37 259 89360317 625522219 3306331729 23144322103