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2132223312323 = 138915111219649
BaseRepresentation
bin11111000001110010011…
…010011100000111000011
321112211122022100001201202
4133001302122130013003
5234413243131443243
64311310241251415
7310022324054366
oct37016232340703
97484568301652
102132223312323
117522a8522415
122a52a5333b6b
131260b5c40510
14752b33440dd
153a6e61154b8
hex1f07269c1c3

2132223312323 has 16 divisors (see below), whose sum is σ = 2323579608000. Its totient is φ = 1944801914880.

The previous prime is 2132223312283. The next prime is 2132223312341. The reversal of 2132223312323 is 3232133222312.

It is a cyclic number.

It is not a de Polignac number, because 2132223312323 - 28 = 2132223312067 is a prime.

It is a super-2 number, since 2×21322233123232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132223312383) 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, 1138403 + ... + 2358051.

It is an arithmetic number, because the mean of its divisors is an integer number (145223725500).

Almost surely, 22132223312323 is an apocalyptic number.

2132223312323 is a deficient number, since it is larger than the sum of its proper divisors (191356295677).

2132223312323 is a wasteful number, since it uses less digits than its factorization.

2132223312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221262.

The product of its digits is 15552, while the sum is 29.

Adding to 2132223312323 its reverse (3232133222312), we get a palindrome (5364356534635).

The spelling of 2132223312323 in words is "two trillion, one hundred thirty-two billion, two hundred twenty-three million, three hundred twelve thousand, three hundred twenty-three".

Divisors: 1 13 89 1157 1511 19643 134479 1219649 1748227 15855437 108548761 1411133893 1842889639 23957565307 164017177871 2132223312323