Search a number
-
+
1050200692849 = 72112133092
BaseRepresentation
bin11110100100001001101…
…01101101100001110001
310201101202021212211221101
433102010311231201301
5114201302334132344
62122242221324401
7135605644413100
oct17220465554161
93641667784841
101050200692849
11375429a04500
1214b652106701
13780587a6019
1438b8969a037
151c4b8a509d4
hexf484d6d871

1050200692849 has 27 divisors (see below), whose sum is σ = 1342919498571. Its totient is φ = 818276714640.

The previous prime is 1050200692843. The next prime is 1050200692859. The reversal of 1050200692849 is 9482960020501.

The square root of 1050200692849 is 1024793.

It is a perfect power (a square), and thus also a powerful number.

1050200692849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7718852449 + 1042481840400 = 87857^2 + 1021020^2 .

It is not a de Polignac number, because 1050200692849 - 215 = 1050200660081 is a prime.

It is a super-2 number, since 2×10502006928492 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050200692799 and 1050200692808.

It is not an unprimeable number, because it can be changed into a prime (1050200692843) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 78902407 + ... + 78915715.

Almost surely, 21050200692849 is an apocalyptic number.

1050200692849 is the 1024793-rd square number.

1050200692849 is the 512397-th centered octagonal number.

It is an amenable number.

1050200692849 is a deficient number, since it is larger than the sum of its proper divisors (292718805722).

1050200692849 is an frugal number, since it uses more digits than its factorization.

1050200692849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26654 (or 13327 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 1050200692849 in words is "one trillion, fifty billion, two hundred million, six hundred ninety-two thousand, eight hundred forty-nine".

Divisors: 1 7 11 49 77 121 539 847 5929 13309 93163 146399 652141 1024793 1610389 7173551 11272723 78909061 177129481 1239906367 1948424291 8679344569 13638970037 21432667201 95472790259 150028670407 1050200692849