Search a number
-
+
42200343020 = 225111013918919
BaseRepresentation
bin100111010011010101…
…100010000111101100
311000221000101112200102
4213103111202013230
51142411241434040
631215255450232
73022522666013
oct472325420754
9130830345612
1042200343020
1116995aa2350
128218986978
133c96ba4094
1420848d7a7a
15116ec70515
hex9d35621ec

42200343020 has 48 divisors (see below), whose sum is σ = 96691795200. Its totient is φ = 15343254720.

The previous prime is 42200342959. The next prime is 42200343041. The reversal of 42200343020 is 2034300224.

42200343020 is digitally balanced in base 2, 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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 42200342983 and 42200343001.

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, 2221121 + ... + 2240039.

It is an arithmetic number, because the mean of its divisors is an integer number (2014412400).

Almost surely, 242200343020 is an apocalyptic number.

It is an amenable number.

42200343020 is an abundant number, since it is smaller than the sum of its proper divisors (54491452180).

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

42200343020 is a wasteful number, since it uses less digits than its factorization.

42200343020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29078 (or 29076 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 42200343020 its reverse (2034300224), we get a palindrome (44234643244).

The spelling of 42200343020 in words is "forty-two billion, two hundred million, three hundred forty-three thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 10139 18919 20278 37838 40556 50695 75676 94595 101390 111529 189190 202780 208109 223058 378380 416218 446116 557645 832436 1040545 1115290 2081090 2230580 4162180 191819741 383639482 767278964 959098705 1918197410 2110017151 3836394820 4220034302 8440068604 10550085755 21100171510 42200343020