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20310033411 = 322256670379
BaseRepresentation
bin10010111010100100…
…101000010000000011
31221102102220121010200
4102322210220100003
5313043332032121
613155202300243
71316205302253
oct227244502003
957372817120
1020310033411
118682536788
123b29957683
131bb89a9565
14da954b963
157dd0aca26
hex4ba928403

20310033411 has 6 divisors (see below), whose sum is σ = 29336714940. Its totient is φ = 13540022268.

The previous prime is 20310033389. The next prime is 20310033431. The reversal of 20310033411 is 11433001302.

20310033411 is a `hidden beast` number, since 20 + 310 + 0 + 334 + 1 + 1 = 666.

It is not a de Polignac number, because 20310033411 - 27 = 20310033283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20310033431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1128335181 + ... + 1128335198.

It is an arithmetic number, because the mean of its divisors is an integer number (4889452490).

Almost surely, 220310033411 is an apocalyptic number.

20310033411 is a deficient number, since it is larger than the sum of its proper divisors (9026681529).

20310033411 is a wasteful number, since it uses less digits than its factorization.

20310033411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256670385 (or 2256670382 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20310033411 its reverse (11433001302), we get a palindrome (31743034713).

The spelling of 20310033411 in words is "twenty billion, three hundred ten million, thirty-three thousand, four hundred eleven".

Divisors: 1 3 9 2256670379 6770011137 20310033411