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1322213013 = 3211110912043
BaseRepresentation
bin100111011001111…
…0101111010010101
310102010222101021100
41032303311322111
510201441304023
6335111340313
744523424302
oct11663657225
93363871240
101322213013
1161939a230
1230a981699
13180c14784
14c78640a9
157b12bc43
hex4ecf5e95

1322213013 has 24 divisors (see below), whose sum is σ = 2085539040. Its totient is φ = 800552160.

The previous prime is 1322212993. The next prime is 1322213027. The reversal of 1322213013 is 3103122231.

It is not a de Polignac number, because 1322213013 - 26 = 1322212949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322213033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103770 + ... + 115812.

It is an arithmetic number, because the mean of its divisors is an integer number (86897460).

Almost surely, 21322213013 is an apocalyptic number.

It is an amenable number.

1322213013 is a deficient number, since it is larger than the sum of its proper divisors (763326027).

1322213013 is a wasteful number, since it uses less digits than its factorization.

1322213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13169 (or 13166 counting only the distinct ones).

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

The square root of 1322213013 is about 36362.2470840293. The cubic root of 1322213013 is about 1097.5739959069.

Adding to 1322213013 its reverse (3103122231), we get a palindrome (4425335244).

The spelling of 1322213013 in words is "one billion, three hundred twenty-two million, two hundred thirteen thousand, thirteen".

Divisors: 1 3 9 11 33 99 1109 3327 9981 12043 12199 36129 36597 108387 109791 132473 397419 1192257 13355687 40067061 120201183 146912557 440737671 1322213013