Search a number
-
+
120527087 is a prime number
BaseRepresentation
bin1110010111100…
…01100011101111
322101210102002012
413023301203233
5221323331322
615543151435
72662314632
oct713614357
9271712065
10120527087
116204186a
123444557b
131bc7cb05
1412015c19
15a8abae2
hex72f18ef

120527087 has 2 divisors, whose sum is σ = 120527088. Its totient is φ = 120527086.

The previous prime is 120527083. The next prime is 120527119. The reversal of 120527087 is 780725021.

It is an a-pointer prime, because the next prime (120527119) can be obtained adding 120527087 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (780725021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120527087 - 22 = 120527083 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120527081) 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, 60263543 + 60263544.

It is an arithmetic number, because the mean of its divisors is an integer number (60263544).

Almost surely, 2120527087 is an apocalyptic number.

120527087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120527087 is an equidigital number, since it uses as much as digits as its factorization.

120527087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 120527087 is about 10978.4829097649. The cubic root of 120527087 is about 493.9635313766.

The spelling of 120527087 in words is "one hundred twenty million, five hundred twenty-seven thousand, eighty-seven".