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39500320193 is a prime number
BaseRepresentation
bin100100110010011001…
…110000110111000001
310202221211211011122222
4210302121300313001
51121344040221233
630051324540425
72565566116235
oct446231606701
9122854734588
1039500320193
111582a9a0224
1277a46b1715
1339566b0139
141caa09a5c5
151062bd3898
hex932670dc1

39500320193 has 2 divisors, whose sum is σ = 39500320194. Its totient is φ = 39500320192.

The previous prime is 39500320159. The next prime is 39500320201. The reversal of 39500320193 is 39102300593.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37891347649 + 1608972544 = 194657^2 + 40112^2 .

It is a cyclic number.

It is not a de Polignac number, because 39500320193 - 214 = 39500303809 is a prime.

It is not a weakly prime, because it can be changed into another prime (39500320133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19750160096 + 19750160097.

It is an arithmetic number, because the mean of its divisors is an integer number (19750160097).

Almost surely, 239500320193 is an apocalyptic number.

It is an amenable number.

39500320193 is a deficient number, since it is larger than the sum of its proper divisors (1).

39500320193 is an equidigital number, since it uses as much as digits as its factorization.

39500320193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 35.

The spelling of 39500320193 in words is "thirty-nine billion, five hundred million, three hundred twenty thousand, one hundred ninety-three".