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1054212145313 = 10110437744013
BaseRepresentation
bin11110101011100111111…
…00001100000010100001
310201210002212010202012212
433111303330030002201
5114233011302122223
62124144240531505
7136110234245555
oct17256374140241
93653085122185
101054212145313
113770a8300078
12150391620b95
13785478a7432
143904a351865
151c650cd9278
hexf573f0c0a1

1054212145313 has 4 divisors (see below), whose sum is σ = 1064649889428. Its totient is φ = 1043774401200.

The previous prime is 1054212145297. The next prime is 1054212145319. The reversal of 1054212145313 is 3135412124501.

1054212145313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 751598834704 + 302613310609 = 866948^2 + 550103^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054212145313 - 24 = 1054212145297 is a prime.

It is a super-2 number, since 2×10542121453132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054212145313.

It is not an unprimeable number, because it can be changed into a prime (1054212145319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5218871906 + ... + 5218872107.

It is an arithmetic number, because the mean of its divisors is an integer number (266162472357).

Almost surely, 21054212145313 is an apocalyptic number.

It is an amenable number.

1054212145313 is a deficient number, since it is larger than the sum of its proper divisors (10437744115).

1054212145313 is a wasteful number, since it uses less digits than its factorization.

1054212145313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10437744114.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 1054212145313 its reverse (3135412124501), we get a palindrome (4189624269814).

The spelling of 1054212145313 in words is "one trillion, fifty-four billion, two hundred twelve million, one hundred forty-five thousand, three hundred thirteen".

Divisors: 1 101 10437744013 1054212145313