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20330212201003 = 23118797149373
BaseRepresentation
bin1001001111101011111110…
…00100111001001000101011
32122222112211102222100211101
410213311333010321020223
510131042233310413003
6111123323123342231
74165544416305025
oct447657704711053
978875742870741
1020330212201003
116528aa38640a1
12234416ab21977
13b46191444353
14503db7a85015
15253c7ead811d
hex127d7f13922b

20330212201003 has 4 divisors (see below), whose sum is σ = 20339009352688. Its totient is φ = 20321415049320.

The previous prime is 20330212200979. The next prime is 20330212201021. The reversal of 20330212201003 is 30010221203302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20330212201003 - 25 = 20330212200971 is a prime.

It is a super-2 number, since 2×203302122010032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330212201903) 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, 4398572376 + ... + 4398576997.

It is an arithmetic number, because the mean of its divisors is an integer number (5084752338172).

Almost surely, 220330212201003 is an apocalyptic number.

20330212201003 is a deficient number, since it is larger than the sum of its proper divisors (8797151685).

20330212201003 is an equidigital number, since it uses as much as digits as its factorization.

20330212201003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797151684.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20330212201003 its reverse (30010221203302), we get a palindrome (50340433404305).

The spelling of 20330212201003 in words is "twenty trillion, three hundred thirty billion, two hundred twelve million, two hundred one thousand, three".

Divisors: 1 2311 8797149373 20330212201003