Search a number
-
+
88493830042 = 251659856519
BaseRepresentation
bin101001001101010100…
…1001010111110011010
322110102021202100100211
41102122221022332122
52422213410030132
6104353053521334
76251650100332
oct1223251127632
9273367670324
1088493830042
1134591507332
12151984a324a
138463a7c857
1443d6c700c2
15247e014147
hex149aa4af9a

88493830042 has 8 divisors (see below), whose sum is σ = 132743469600. Its totient is φ = 44246006844.

The previous prime is 88493830039. The next prime is 88493830043. The reversal of 88493830042 is 24003839488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×884938300424 (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (88493830043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324942 + ... + 531577.

It is an arithmetic number, because the mean of its divisors is an integer number (16592933700).

Almost surely, 288493830042 is an apocalyptic number.

88493830042 is a deficient number, since it is larger than the sum of its proper divisors (44249639558).

88493830042 is a wasteful number, since it uses less digits than its factorization.

88493830042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908180.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 88493830042 in words is "eighty-eight billion, four hundred ninety-three million, eight hundred thirty thousand, forty-two".

Divisors: 1 2 51659 103318 856519 1713038 44246915021 88493830042