Search a number
-
+
2203132123290 = 235710491105349
BaseRepresentation
bin100000000011110100111…
…010000101100010011010
321210121200001202212212210
4200003310322011202122
5242044003310421130
64404034355215550
7315112445030610
oct40036472054232
97717601685783
102203132123290
1177a38571462a
122b6b945a75b6
1312c9a6747b27
14788bc92b6b0
153c4963e35b0
hex200f4e8589a

2203132123290 has 32 divisors (see below), whose sum is σ = 6042876681600. Its totient is φ = 503573056704.

The previous prime is 2203132123289. The next prime is 2203132123303. The reversal of 2203132123290 is 923212313022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 5245552465 + ... + 5245552884.

It is an arithmetic number, because the mean of its divisors is an integer number (188839896300).

Almost surely, 22203132123290 is an apocalyptic number.

2203132123290 is an abundant number, since it is smaller than the sum of its proper divisors (3839744558310).

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

2203132123290 is a wasteful number, since it uses less digits than its factorization.

2203132123290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491105366.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 2203132123290 in words is "two trillion, two hundred three billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 10491105349 20982210698 31473316047 52455526745 62946632094 73437737443 104911053490 146875474886 157366580235 220313212329 314733160470 367188687215 440626424658 734377374430 1101566061645 2203132123290