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20032113543293 is a prime number
BaseRepresentation
bin1001000111000000101110…
…00000110000100001111101
32121221001101102202112101002
410203200113000300201331
510111201232031341133
6110334343110500045
74135162306442345
oct443402700604175
977831342675332
1020032113543293
11642363194a465
1222b6436364625
13b240354c9267
144d37b9279d25
1524b1342eece8
hex12381703087d

20032113543293 has 2 divisors, whose sum is σ = 20032113543294. Its totient is φ = 20032113543292.

The previous prime is 20032113543187. The next prime is 20032113543307. The reversal of 20032113543293 is 39234531123002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19292097244729 + 740016298564 = 4392277^2 + 860242^2 .

It is a cyclic number.

It is not a de Polignac number, because 20032113543293 - 228 = 20031845107837 is a prime.

It is a super-4 number, since 4×200321135432934 (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032113533293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016056771646 + 10016056771647.

It is an arithmetic number, because the mean of its divisors is an integer number (10016056771647).

Almost surely, 220032113543293 is an apocalyptic number.

It is an amenable number.

20032113543293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032113543293 is an equidigital number, since it uses as much as digits as its factorization.

20032113543293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 20032113543293 its reverse (39234531123002), we get a palindrome (59266644666295).

The spelling of 20032113543293 in words is "twenty trillion, thirty-two billion, one hundred thirteen million, five hundred forty-three thousand, two hundred ninety-three".