Search a number
-
+
2200424020420 = 225591864766119
BaseRepresentation
bin100000000001010011011…
…111011111100111000100
321210100200100000000010111
4200001103133133213010
5242022432022123140
64402505535202404
7314655362366143
oct40012337374704
97710610000114
102200424020420
11779215aa388a
122b6559676404
1312c6646851b2
1478702dc975a
153c3887ac7ea
hex200537df9c4

2200424020420 has 24 divisors (see below), whose sum is σ = 4699210622400. Its totient is φ = 865251478752.

The previous prime is 2200424020373. The next prime is 2200424020429. The reversal of 2200424020420 is 240204240022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2200424020391 and 2200424020400.

It is not an unprimeable number, because it can be changed into a prime (2200424020429) 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, 932381880 + ... + 932384239.

It is an arithmetic number, because the mean of its divisors is an integer number (195800442600).

Almost surely, 22200424020420 is an apocalyptic number.

2200424020420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200424020420 is an abundant number, since it is smaller than the sum of its proper divisors (2498786601980).

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

2200424020420 is a wasteful number, since it uses less digits than its factorization.

2200424020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864766187 (or 1864766185 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2200424020420 its reverse (240204240022), we get a palindrome (2440628260442).

The spelling of 2200424020420 in words is "two trillion, two hundred billion, four hundred twenty-four million, twenty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 1864766119 3729532238 7459064476 9323830595 18647661190 37295322380 110021201021 220042402042 440084804084 550106005105 1100212010210 2200424020420