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116474221 is a prime number
BaseRepresentation
bin1101111000101…
…00000101101101
322010011111121001
412330110011231
5214304133341
615320240301
72613004663
oct674240555
9263144531
10116474221
115a823896
1233010091
131b191176
141167cc33
15a35ad31
hex6f1416d

116474221 has 2 divisors, whose sum is σ = 116474222. Its totient is φ = 116474220.

The previous prime is 116474173. The next prime is 116474227. The reversal of 116474221 is 122474611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112593321 + 3880900 = 10611^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 116474221 - 211 = 116472173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116474221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116474227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58237110 + 58237111.

It is an arithmetic number, because the mean of its divisors is an integer number (58237111).

Almost surely, 2116474221 is an apocalyptic number.

It is an amenable number.

116474221 is a deficient number, since it is larger than the sum of its proper divisors (1).

116474221 is an equidigital number, since it uses as much as digits as its factorization.

116474221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 116474221 is about 10792.3223172772. The cubic root of 116474221 is about 488.3635831287.

The spelling of 116474221 in words is "one hundred sixteen million, four hundred seventy-four thousand, two hundred twenty-one".