Search a number
-
+
2855151294 = 23748963541
BaseRepresentation
bin1010101000101110…
…0010011010111110
321100222110201021020
42222023202122332
521321404320134
61151151445010
7130516246152
oct25213423276
97328421236
102855151294
111235727476
12678226766
1336669a248
141d129d062
1511a9d0b49
hexaa2e26be

2855151294 has 16 divisors (see below), whose sum is σ = 5711154960. Its totient is φ = 951575040.

The previous prime is 2855151259. The next prime is 2855151301. The reversal of 2855151294 is 4921515582.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 13164 + ... + 76704.

It is an arithmetic number, because the mean of its divisors is an integer number (356947185).

Almost surely, 22855151294 is an apocalyptic number.

2855151294 is an abundant number, since it is smaller than the sum of its proper divisors (2856003666).

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

2855151294 is a wasteful number, since it uses less digits than its factorization.

2855151294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71035.

The product of its digits is 144000, while the sum is 42.

The square root of 2855151294 is about 53433.6157676046. The cubic root of 2855151294 is about 1418.6536359113.

The spelling of 2855151294 in words is "two billion, eight hundred fifty-five million, one hundred fifty-one thousand, two hundred ninety-four".

Divisors: 1 2 3 6 7489 14978 22467 44934 63541 127082 190623 381246 475858549 951717098 1427575647 2855151294