Search a number
-
+
42804186110180 = 22511194564482319
BaseRepresentation
bin10011011101110001000000…
…10011101101100011100100
312121120001002022211000212222
421232320200103231203210
521102300433121011210
6231011545512331512
712005333430514505
oct1156704023554344
9177501068730788
1042804186110180
111270317617a140
1249738a33a3b98
131ab655712cc71
14a7da3b24cbac
154e367d775655
hex26ee204ed8e4

42804186110180 has 24 divisors (see below), whose sum is σ = 98060499089280. Its totient is φ = 15565158585440.

The previous prime is 42804186110171. The next prime is 42804186110221. The reversal of 42804186110180 is 8101168140824.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 97282240940 + ... + 97282241379.

It is an arithmetic number, because the mean of its divisors is an integer number (4085854128720).

Almost surely, 242804186110180 is an apocalyptic number.

It is an amenable number.

42804186110180 is an abundant number, since it is smaller than the sum of its proper divisors (55256312979100).

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

42804186110180 is a wasteful number, since it uses less digits than its factorization.

42804186110180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194564482339 (or 194564482337 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 44.

The spelling of 42804186110180 in words is "forty-two trillion, eight hundred four billion, one hundred eighty-six million, one hundred ten thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 194564482319 389128964638 778257929276 972822411595 1945644823190 2140209305509 3891289646380 4280418611018 8560837222036 10701046527545 21402093055090 42804186110180