Search a number
-
+
260453020775121 = 32234492802287647
BaseRepresentation
bin111011001110000101110001…
…110010001011001011010001
31021011012001202211112101121100
4323032011301302023023101
5233114230241304300441
62321534244351215013
7105601052440440456
oct7316056162131321
91234161684471540
10260453020775121
1175a9656225a969
1225265659817469
13b2437cacc4b05
144845dca10382d
152019eaa1c9cb6
hexece171c8b2d1

260453020775121 has 24 divisors (see below), whose sum is σ = 393441185779200. Its totient is φ = 165716082233856.

The previous prime is 260453020775089. The next prime is 260453020775141. The reversal of 260453020775121 is 121577020354062.

260453020775121 is a `hidden beast` number, since 2 + 6 + 0 + 4 + 530 + 20 + 7 + 75 + 1 + 21 = 666.

260453020775121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260453020775121 - 25 = 260453020775089 is a prime.

It is a super-2 number, since 2×2604530207751212 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260453020775141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1401050881 + ... + 1401236766.

It is an arithmetic number, because the mean of its divisors is an integer number (16393382740800).

Almost surely, 2260453020775121 is an apocalyptic number.

It is an amenable number.

260453020775121 is a deficient number, since it is larger than the sum of its proper divisors (132988165004079).

260453020775121 is a wasteful number, since it uses less digits than its factorization.

260453020775121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802288125 (or 2802288122 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 260453020775121 in words is "two hundred sixty trillion, four hundred fifty-three billion, twenty million, seven hundred seventy-five thousand, one hundred twenty-one".

Divisors: 1 3 9 23 69 207 449 1347 4041 10327 30981 92943 2802287647 8406862941 25220588823 64452615881 193357847643 580073542929 1258227153503 3774681460509 11324044381527 28939224530569 86817673591707 260453020775121