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2822126945 = 51151311399
BaseRepresentation
bin1010100000110110…
…0011110101100001
321021200022220101012
42220031203311201
521234431030240
61144011550305
7126635453231
oct25015436541
97250286335
102822126945
111219020820
1266915b395
1335c8a6801
141cab43cc1
15117b5ab65
hexa8363d61

2822126945 has 8 divisors (see below), whose sum is σ = 3694420800. Its totient is φ = 2052455920.

The previous prime is 2822126927. The next prime is 2822126947. The reversal of 2822126945 is 5496212282.

It is a happy number.

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

It is not a de Polignac number, because 2822126945 - 28 = 2822126689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2822126947) 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, 25655645 + ... + 25655754.

It is an arithmetic number, because the mean of its divisors is an integer number (461802600).

Almost surely, 22822126945 is an apocalyptic number.

It is an amenable number.

2822126945 is a deficient number, since it is larger than the sum of its proper divisors (872293855).

2822126945 is a wasteful number, since it uses less digits than its factorization.

2822126945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51311415.

The product of its digits is 138240, while the sum is 41.

The square root of 2822126945 is about 53123.6947604362. The cubic root of 2822126945 is about 1413.1627518195.

The spelling of 2822126945 in words is "two billion, eight hundred twenty-two million, one hundred twenty-six thousand, nine hundred forty-five".

Divisors: 1 5 11 55 51311399 256556995 564425389 2822126945