Search a number
-
+
4430432020220 = 225239631373957
BaseRepresentation
bin100000001111000101001…
…0100111010011011111100
3120200112201102110212121222
41000132022110322123330
51040042011044121340
613231151250012512
7635042143546133
oct100361224723374
916615642425558
104430432020220
111458a324131a8
125b6792877138
13261a32171b1b
1411461108891a
157a3a43b88b5
hex4078a53a6fc

4430432020220 has 24 divisors (see below), whose sum is σ = 9708424949664. Its totient is φ = 1695121816256.

The previous prime is 4430432020177. The next prime is 4430432020249. The reversal of 4430432020220 is 220202340344.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4430432020220.

It is a congruent number.

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, 4815686519 + ... + 4815687438.

It is an arithmetic number, because the mean of its divisors is an integer number (404517706236).

Almost surely, 24430432020220 is an apocalyptic number.

It is an amenable number.

4430432020220 is an abundant number, since it is smaller than the sum of its proper divisors (5277992929444).

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

4430432020220 is a wasteful number, since it uses less digits than its factorization.

4430432020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631373989 (or 9631373987 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4430432020220 its reverse (220202340344), we get a palindrome (4650634360564).

The spelling of 4430432020220 in words is "four trillion, four hundred thirty billion, four hundred thirty-two million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 9631373957 19262747914 38525495828 48156869785 96313739570 192627479140 221521601011 443043202022 886086404044 1107608005055 2215216010110 4430432020220