Search a number
-
+
220040402202 = 23313381304523
BaseRepresentation
bin1100110011101101101…
…1100001010100011010
3210000221222211121011000
43030323123201110122
512101120320332302
6245030221245430
721616543362405
oct3147333412432
9700858747130
10220040402202
1185356085a75
123678b103876
13179991a172a
14a9158c2d3c
155acca2131c
hex333b6e151a

220040402202 has 32 divisors (see below), whose sum is σ = 489016820160. Its totient is φ = 73341078480.

The previous prime is 220040402177. The next prime is 220040402243. The reversal of 220040402202 is 202204040022.

220040402202 is a `hidden beast` number, since 2 + 20 + 0 + 40 + 402 + 202 = 666.

220040402202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570313 + ... + 874835.

It is an arithmetic number, because the mean of its divisors is an integer number (15281775630).

Almost surely, 2220040402202 is an apocalyptic number.

220040402202 is an abundant number, since it is smaller than the sum of its proper divisors (268976417958).

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

220040402202 is a wasteful number, since it uses less digits than its factorization.

220040402202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317915 (or 317909 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 220040402202 its reverse (202204040022), we get a palindrome (422244442224).

The spelling of 220040402202 in words is "two hundred twenty billion, forty million, four hundred two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 54 13381 26762 40143 80286 120429 240858 304523 361287 609046 722574 913569 1827138 2740707 5481414 8222121 16444242 4074822263 8149644526 12224466789 24448933578 36673400367 73346800734 110020201101 220040402202