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2220242420223 = 33312652619379
BaseRepresentation
bin100000010011110000110…
…000101100000111111111
321212020211111211000202000
4200103300300230013333
5242334024024421343
64415544300233343
7316256451121332
oct40236060540777
97766744730660
102220242420223
11786665a679a3
122ba36a83b853
131314a2548799
147966311c619
153cb48605ed3
hex204f0c2c1ff

2220242420223 has 16 divisors (see below), whose sum is σ = 3395352806400. Its totient is φ = 1432414464120.

The previous prime is 2220242420171. The next prime is 2220242420233. The reversal of 2220242420223 is 3220242420222.

It is not a de Polignac number, because 2220242420223 - 29 = 2220242419711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220242420233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326308853 + ... + 1326310526.

It is an arithmetic number, because the mean of its divisors is an integer number (212209550400).

Almost surely, 22220242420223 is an apocalyptic number.

2220242420223 is a deficient number, since it is larger than the sum of its proper divisors (1175110386177).

2220242420223 is a wasteful number, since it uses less digits than its factorization.

2220242420223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652619419 (or 2652619413 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 2220242420223 its reverse (3220242420222), we get a palindrome (5440484840445).

Subtracting 2220242420223 from its reverse (3220242420222), we obtain a palindrome (999999999999).

The spelling of 2220242420223 in words is "two trillion, two hundred twenty billion, two hundred forty-two million, four hundred twenty thousand, two hundred twenty-three".

Divisors: 1 3 9 27 31 93 279 837 2652619379 7957858137 23873574411 71620723233 82231200749 246693602247 740080806741 2220242420223