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2123313020303 = 6738981468481
BaseRepresentation
bin11110111001011111010…
…100010111110110001111
321111222122100001022221012
4132321133110113312033
5234242021113122203
64303234142555435
7306255450611546
oct36713724276617
97458570038835
102123313020303
11749545933112
122a3619298b7b
131252c5c3c287
1474aa9c0115d
153a373c58bd8
hex1ee5f517d8f

2123313020303 has 8 divisors (see below), whose sum is σ = 2160544142640. Its totient is φ = 2086244835840.

The previous prime is 2123313020299. The next prime is 2123313020329. The reversal of 2123313020303 is 3030203133212.

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 2123313020303 - 22 = 2123313020299 is a prime.

It is a super-3 number, since 3×21233130203033 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123313020903) 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, 40708178 + ... + 40760303.

It is an arithmetic number, because the mean of its divisors is an integer number (270068017830).

Almost surely, 22123313020303 is an apocalyptic number.

2123313020303 is a deficient number, since it is larger than the sum of its proper divisors (37231122337).

2123313020303 is an equidigital number, since it uses as much as digits as its factorization.

2123313020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81468937.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2123313020303 its reverse (3030203133212), we get a palindrome (5153516153515).

The spelling of 2123313020303 in words is "two trillion, one hundred twenty-three billion, three hundred thirteen million, twenty thousand, three hundred three".

Divisors: 1 67 389 26063 81468481 5458388227 31691239109 2123313020303