Search a number
-
+
137527750229 is a prime number
BaseRepresentation
bin1000000000010101001…
…0101110111001010101
3111010222112201120121212
42000011102232321111
54223124101001404
6143102424551205
712636031406012
oct2000522567125
9433875646555
10137527750229
1153363914311
12227a1922505
13cc7962a7cc
146929162709
15389db7806e
hex20054aee55

137527750229 has 2 divisors, whose sum is σ = 137527750230. Its totient is φ = 137527750228.

The previous prime is 137527750133. The next prime is 137527750247. The reversal of 137527750229 is 922057725731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127666863025 + 9860887204 = 357305^2 + 99302^2 .

It is a cyclic number.

It is not a de Polignac number, because 137527750229 - 212 = 137527746133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137527750259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68763875114 + 68763875115.

It is an arithmetic number, because the mean of its divisors is an integer number (68763875115).

Almost surely, 2137527750229 is an apocalyptic number.

It is an amenable number.

137527750229 is a deficient number, since it is larger than the sum of its proper divisors (1).

137527750229 is an equidigital number, since it uses as much as digits as its factorization.

137527750229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The spelling of 137527750229 in words is "one hundred thirty-seven billion, five hundred twenty-seven million, seven hundred fifty thousand, two hundred twenty-nine".