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172483319 is a prime number
BaseRepresentation
bin10100100011111…
…10001011110111
3110000120001122002
422101332023313
5323123431234
625040525515
74163040551
oct1221761367
9400501562
10172483319
11893a92a8
124992089b
1329971748
1418c9c4d1
151022127e
hexa47e2f7

172483319 has 2 divisors, whose sum is σ = 172483320. Its totient is φ = 172483318.

The previous prime is 172483301. The next prime is 172483321. The reversal of 172483319 is 913384271.

It is a strong prime.

It is an emirp because it is prime and its reverse (913384271) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 172483319 - 216 = 172417783 is a prime.

It is a super-2 number, since 2×1724833192 = 59500990666511522, which contains 22 as substring.

Together with 172483321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172423319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86241659 + 86241660.

It is an arithmetic number, because the mean of its divisors is an integer number (86241660).

Almost surely, 2172483319 is an apocalyptic number.

172483319 is a deficient number, since it is larger than the sum of its proper divisors (1).

172483319 is an equidigital number, since it uses as much as digits as its factorization.

172483319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 172483319 is about 13133.2904863937. The cubic root of 172483319 is about 556.6501966434.

The spelling of 172483319 in words is "one hundred seventy-two million, four hundred eighty-three thousand, three hundred nineteen".