Search a number
-
+
117882211 is a prime number
BaseRepresentation
bin1110000011010…
…11110101100011
322012211000222211
413001223311203
5220134212321
615410342551
72630660626
oct701536543
9265730884
10117882211
11605a5717
123358aa57
131b564cb5
1411927dbd
15a5380e1
hex706bd63

117882211 has 2 divisors, whose sum is σ = 117882212. Its totient is φ = 117882210.

The previous prime is 117882197. The next prime is 117882241. The reversal of 117882211 is 112288711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117882211 - 25 = 117882179 is a prime.

It is not a weakly prime, because it can be changed into another prime (117882241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58941105 + 58941106.

It is an arithmetic number, because the mean of its divisors is an integer number (58941106).

Almost surely, 2117882211 is an apocalyptic number.

117882211 is a deficient number, since it is larger than the sum of its proper divisors (1).

117882211 is an equidigital number, since it uses as much as digits as its factorization.

117882211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 31.

The square root of 117882211 is about 10857.3574593453. The cubic root of 117882211 is about 490.3235555664.

The spelling of 117882211 in words is "one hundred seventeen million, eight hundred eighty-two thousand, two hundred eleven".