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193225973 is a prime number
BaseRepresentation
bin10111000010001…
…10010011110101
3111110120220012112
423201012103311
5343431212343
631101300405
74534252013
oct1341062365
9443526175
10193225973
119a086596
1254864705
1331054bc5
141b93b8b3
1511e6c218
hexb8464f5

193225973 has 2 divisors, whose sum is σ = 193225974. Its totient is φ = 193225972.

The previous prime is 193225943. The next prime is 193225987. The reversal of 193225973 is 379522391.

It is a happy number.

193225973 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., 190909489 + 2316484 = 13817^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 193225973 - 210 = 193224949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 193225973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193225933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96612986 + 96612987.

It is an arithmetic number, because the mean of its divisors is an integer number (96612987).

Almost surely, 2193225973 is an apocalyptic number.

It is an amenable number.

193225973 is a deficient number, since it is larger than the sum of its proper divisors (1).

193225973 is an equidigital number, since it uses as much as digits as its factorization.

193225973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 193225973 is about 13900.5745564707. The cubic root of 193225973 is about 578.1251121032.

The spelling of 193225973 in words is "one hundred ninety-three million, two hundred twenty-five thousand, nine hundred seventy-three".