Search a number
-
+
2245780124690 = 25593806406991
BaseRepresentation
bin100000101011100010111…
…011010011010000010010
321221200202021111211102012
4200223202323103100102
5243243324202442230
64435410330022522
7321152345044244
oct40534273232022
97850667454365
102245780124690
11796480373283
123032b7277a42
13133a122a8b0b
147a9a6a74094
153d6405dd395
hex20ae2ed3412

2245780124690 has 16 divisors (see below), whose sum is σ = 4110919551360. Its totient is φ = 883086421680.

The previous prime is 2245780124677. The next prime is 2245780124719. The reversal of 2245780124690 is 964210875422.

It is a super-2 number, since 2×22457801246902 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903202906 + ... + 1903204085.

It is an arithmetic number, because the mean of its divisors is an integer number (256932471960).

Almost surely, 22245780124690 is an apocalyptic number.

2245780124690 is a deficient number, since it is larger than the sum of its proper divisors (1865139426670).

2245780124690 is a wasteful number, since it uses less digits than its factorization.

2245780124690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806407057.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 2245780124690 in words is "two trillion, two hundred forty-five billion, seven hundred eighty million, one hundred twenty-four thousand, six hundred ninety".

Divisors: 1 2 5 10 59 118 295 590 3806406991 7612813982 19032034955 38064069910 224578012469 449156024938 1122890062345 2245780124690