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2303103311123 = 47275291780021
BaseRepresentation
bin100001100000111011101…
…001111001110100010011
322011011201020012102021012
4201200323221321310103
5300213223421423443
64522010412521135
7325252022065616
oct41407351716423
98134636172235
102303103311123
1180881686071a
123124347801ab
131392492aa144
147d683c0c17d
153ed97d3b118
hex2183ba79d13

2303103311123 has 8 divisors (see below), whose sum is σ = 2352192271680. Its totient is φ = 2254017965760.

The previous prime is 2303103311057. The next prime is 2303103311143. The reversal of 2303103311123 is 3211133013032.

2303103311123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2303103311123 - 210 = 2303103310099 is a prime.

It is a super-2 number, since 2×23031033111232 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303103311143) 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, 403853 + ... + 2183873.

It is an arithmetic number, because the mean of its divisors is an integer number (294024033960).

Almost surely, 22303103311123 is an apocalyptic number.

2303103311123 is a deficient number, since it is larger than the sum of its proper divisors (49088960557).

2303103311123 is a wasteful number, since it uses less digits than its factorization.

2303103311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807597.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2303103311123 its reverse (3211133013032), we get a palindrome (5514236324155).

The spelling of 2303103311123 in words is "two trillion, three hundred three billion, one hundred three million, three hundred eleven thousand, one hundred twenty-three".

Divisors: 1 47 27529 1293863 1780021 83660987 49002198109 2303103311123