Search a number
-
+
1054860460097 = 5373272644213
BaseRepresentation
bin11110101100110101001…
…01010100000001000001
310201211210001001112220112
433112122211110001001
5114240323234210342
62124332440321105
7136132265653253
oct17263245240101
93654701045815
101054860460097
11377400258614
12150532773195
137861bcbb352
14390ac4b3cd3
151c68cb9c682
hexf59a954041

1054860460097 has 8 divisors (see below), whose sum is σ = 1089486279144. Its totient is φ = 1020779929728.

The previous prime is 1054860460079. The next prime is 1054860460099. The reversal of 1054860460097 is 7900640684501.

It is a Cunningham number, because it is equal to 10270642+1.

It can be written as a sum of positive squares in 4 ways, for example, as 90141655696 + 964718804401 = 300236^2 + 982201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054860460097 - 28 = 1054860459841 is a prime.

It is a super-2 number, since 2×10548604600972 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054860460099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136318238 + ... + 136325975.

It is an arithmetic number, because the mean of its divisors is an integer number (136185784893).

Almost surely, 21054860460097 is an apocalyptic number.

It is an amenable number.

1054860460097 is a deficient number, since it is larger than the sum of its proper divisors (34625819047).

1054860460097 is an equidigital number, since it uses as much as digits as its factorization.

1054860460097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272644339.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 1054860460097 in words is "one trillion, fifty-four billion, eight hundred sixty million, four hundred sixty thousand, ninety-seven".

Divisors: 1 53 73 3869 272644213 14450143289 19903027549 1054860460097