Search a number
-
+
60894202279 is a prime number
BaseRepresentation
bin111000101101100100…
…111100100110100111
312211011211011222200011
4320231210330212213
51444202403433104
643550250031051
74254005115301
oct705544744647
9184154158604
1060894202279
112390920a509
12b975418487
135985aa3971
142d39540971
1518b5ed6904
hexe2d93c9a7

60894202279 has 2 divisors, whose sum is σ = 60894202280. Its totient is φ = 60894202278.

The previous prime is 60894202199. The next prime is 60894202301. The reversal of 60894202279 is 97220249806.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60894202279 - 211 = 60894200231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60894262279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30447101139 + 30447101140.

It is an arithmetic number, because the mean of its divisors is an integer number (30447101140).

Almost surely, 260894202279 is an apocalyptic number.

60894202279 is a deficient number, since it is larger than the sum of its proper divisors (1).

60894202279 is an equidigital number, since it uses as much as digits as its factorization.

60894202279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 60894202279 in words is "sixty billion, eight hundred ninety-four million, two hundred two thousand, two hundred seventy-nine".