Search a number
-
+
2043365368 = 2311191121571
BaseRepresentation
bin111100111001011…
…0100011111111000
312021101221201022211
41321302310133320
513141100142433
6534432224504
7101431214302
oct17162643770
95241851284
102043365368
11959476710
1249039b134
1326744b945
14155546972
15be5cb8cd
hex79cb47f8

2043365368 has 32 divisors (see below), whose sum is σ = 4201528320. Its totient is φ = 923932000.

The previous prime is 2043365353. The next prime is 2043365369. The reversal of 2043365368 is 8635633402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2043365368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043365369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43978 + ... + 77593.

It is an arithmetic number, because the mean of its divisors is an integer number (131297760).

Almost surely, 22043365368 is an apocalyptic number.

It is an amenable number.

2043365368 is an abundant number, since it is smaller than the sum of its proper divisors (2158162952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043365368 is a wasteful number, since it uses less digits than its factorization.

2043365368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121779 (or 121775 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 2043365368 is about 45203.5990602518. The cubic root of 2043365368 is about 1268.9621727784.

The spelling of 2043365368 in words is "two billion, forty-three million, three hundred sixty-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 191 382 764 1528 2101 4202 8404 16808 121571 243142 486284 972568 1337281 2674562 5349124 10698248 23220061 46440122 92880244 185760488 255420671 510841342 1021682684 2043365368