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188067427357 is a prime number
BaseRepresentation
bin1010111100100110110…
…0010011010000011101
3122222102202001012002111
42233021230103100131
511040130230133412
6222221425354021
716405325520325
oct2571154232035
9588382035074
10188067427357
1172839183817
1230547498911
13149721351c4
149161416285
154d5aac22a7
hex2bc9b1341d

188067427357 has 2 divisors, whose sum is σ = 188067427358. Its totient is φ = 188067427356.

The previous prime is 188067427283. The next prime is 188067427411. The reversal of 188067427357 is 753724760881.

188067427357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129575521156 + 58491906201 = 359966^2 + 241851^2 .

It is a cyclic number.

It is not a de Polignac number, because 188067427357 - 219 = 188066903069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188067407357) 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 as a sum of consecutive naturals, namely, 94033713678 + 94033713679.

It is an arithmetic number, because the mean of its divisors is an integer number (94033713679).

Almost surely, 2188067427357 is an apocalyptic number.

It is an amenable number.

188067427357 is a deficient number, since it is larger than the sum of its proper divisors (1).

188067427357 is an equidigital number, since it uses as much as digits as its factorization.

188067427357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15805440, while the sum is 58.

The spelling of 188067427357 in words is "one hundred eighty-eight billion, sixty-seven million, four hundred twenty-seven thousand, three hundred fifty-seven".