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6380053269 = 310392046857
BaseRepresentation
bin1011111000100011…
…11110001100010101
3121110122012021202020
411330101332030111
5101031243201034
62533030403353
7314050362252
oct57421761425
917418167666
106380053269
1127844124a7
1212a0800559
137a8a45265
144474a0429
152751ab249
hex17c47e315

6380053269 has 8 divisors (see below), whose sum is σ = 8514929280. Its totient is φ = 4249273056.

The previous prime is 6380053243. The next prime is 6380053279. The reversal of 6380053269 is 9623500836.

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

It is not a de Polignac number, because 6380053269 - 220 = 6379004693 is a prime.

It is a super-2 number, since 2×63800532692 = 81410159430555172722, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6380053269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380053219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020312 + ... + 1026545.

It is an arithmetic number, because the mean of its divisors is an integer number (1064366160).

Almost surely, 26380053269 is an apocalyptic number.

It is an amenable number.

6380053269 is a deficient number, since it is larger than the sum of its proper divisors (2134876011).

6380053269 is a wasteful number, since it uses less digits than its factorization.

6380053269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047899.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 6380053269 is about 79875.2356428449. The cubic root of 6380053269 is about 1854.7046818595.

The spelling of 6380053269 in words is "six billion, three hundred eighty million, fifty-three thousand, two hundred sixty-nine".

Divisors: 1 3 1039 3117 2046857 6140571 2126684423 6380053269