Search a number
-
+
137482087 is a prime number
BaseRepresentation
bin10000011000111…
…00111101100111
3100120200210222011
420030130331213
5240143411322
621350415051
73256402261
oct1014347547
9316623864
10137482087
1170672366
123a061487
1322638262
141438ab31
15c10a677
hex831cf67

137482087 has 2 divisors, whose sum is σ = 137482088. Its totient is φ = 137482086.

The previous prime is 137482049. The next prime is 137482099. The reversal of 137482087 is 780284731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137482087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137482687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68741043 + 68741044.

It is an arithmetic number, because the mean of its divisors is an integer number (68741044).

Almost surely, 2137482087 is an apocalyptic number.

137482087 is a deficient number, since it is larger than the sum of its proper divisors (1).

137482087 is an equidigital number, since it uses as much as digits as its factorization.

137482087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 137482087 is about 11725.2755617938. The cubic root of 137482087 is about 516.1176431382.

The spelling of 137482087 in words is "one hundred thirty-seven million, four hundred eighty-two thousand, eighty-seven".