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23120050355 = 54798383193
BaseRepresentation
bin10101100010000011…
…111111100010110011
32012200021110020201022
4111202003333202303
5334322213102410
614342102530055
71445636120423
oct254203774263
965607406638
1023120050355
119894736036
124592a3692b
132245c02c8c
14119481c483
15904b25455
hex5620ff8b3

23120050355 has 8 divisors (see below), whose sum is σ = 28334359872. Its totient is φ = 18102507328.

The previous prime is 23120050339. The next prime is 23120050357. The reversal of 23120050355 is 55305002132.

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 23120050355 - 24 = 23120050339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120050357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49191362 + ... + 49191831.

It is an arithmetic number, because the mean of its divisors is an integer number (3541794984).

Almost surely, 223120050355 is an apocalyptic number.

23120050355 is a deficient number, since it is larger than the sum of its proper divisors (5214309517).

23120050355 is an equidigital number, since it uses as much as digits as its factorization.

23120050355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98383245.

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 23120050355 its reverse (55305002132), we get a palindrome (78425052487).

The spelling of 23120050355 in words is "twenty-three billion, one hundred twenty million, fifty thousand, three hundred fifty-five".

Divisors: 1 5 47 235 98383193 491915965 4624010071 23120050355