Search a number
-
+
6616230253 is a prime number
BaseRepresentation
bin1100010100101101…
…11010100101101101
3122002002121022122221
412022112322211231
5102022223332003
63012304435341
7322646013013
oct61226724555
918062538587
106616230253
112895764796
121347918b51
13815957c59
1446a9bc8b3
1528acae7bd
hex18a5ba96d

6616230253 has 2 divisors, whose sum is σ = 6616230254. Its totient is φ = 6616230252.

The previous prime is 6616230167. The next prime is 6616230277. The reversal of 6616230253 is 3520326166.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6610015204 + 6215049 = 81302^2 + 2493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6616230253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6616230553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3308115126 + 3308115127.

It is an arithmetic number, because the mean of its divisors is an integer number (3308115127).

Almost surely, 26616230253 is an apocalyptic number.

It is an amenable number.

6616230253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6616230253 is an equidigital number, since it uses as much as digits as its factorization.

6616230253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 6616230253 is about 81340.2130129987. The cubic root of 6616230253 is about 1877.3137897702.

The spelling of 6616230253 in words is "six billion, six hundred sixteen million, two hundred thirty thousand, two hundred fifty-three".