Search a number
-
+
60889459387 is a prime number
BaseRepresentation
bin111000101101010010…
…110110101010111011
312211011111021000122111
4320231102312222323
51444200200200022
643550000233151
74253616602521
oct705522665273
9184144230574
1060889459387
1123906570069
12b97390b7b7
135984b02c13
142d38a68311
1518b589b477
hexe2d4b6abb

60889459387 has 2 divisors, whose sum is σ = 60889459388. Its totient is φ = 60889459386.

The previous prime is 60889459327. The next prime is 60889459439. The reversal of 60889459387 is 78395498806.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60889459387 - 219 = 60888935099 is a prime.

It is a super-2 number, since 2×608894593872 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60889459327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30444729693 + 30444729694.

It is an arithmetic number, because the mean of its divisors is an integer number (30444729694).

Almost surely, 260889459387 is an apocalyptic number.

60889459387 is a deficient number, since it is larger than the sum of its proper divisors (1).

60889459387 is an equidigital number, since it uses as much as digits as its factorization.

60889459387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 60889459387 in words is "sixty billion, eight hundred eighty-nine million, four hundred fifty-nine thousand, three hundred eighty-seven".