Search a number
-
+
42718209260 = 2258325733861
BaseRepresentation
bin100111110010001101…
…000010010011101100
311002021002211212121112
4213302031002103230
51144441330144020
631342515251152
73041411534066
oct476215022354
9132232755545
1042718209260
1117131351981
1283422a9ab8
13404a2732cc
1420d35c0736
1511a04672c5
hex9f23424ec

42718209260 has 24 divisors (see below), whose sum is σ = 90789065136. Its totient is φ = 16881412160.

The previous prime is 42718209251. The next prime is 42718209283. The reversal of 42718209260 is 6290281724.

It is a super-2 number, since 2×427182092602 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12865271 + ... + 12868590.

It is an arithmetic number, because the mean of its divisors is an integer number (3782877714).

Almost surely, 242718209260 is an apocalyptic number.

It is an amenable number.

42718209260 is an abundant number, since it is smaller than the sum of its proper divisors (48070855876).

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

42718209260 is a wasteful number, since it uses less digits than its factorization.

42718209260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25733953 (or 25733951 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 42718209260 in words is "forty-two billion, seven hundred eighteen million, two hundred nine thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 25733861 51467722 102935444 128669305 257338610 514677220 2135910463 4271820926 8543641852 10679552315 21359104630 42718209260