Search a number
-
+
42316055780 = 22515188715797
BaseRepresentation
bin100111011010001110…
…111100010011100100
311001020002010100202012
4213122032330103210
51143130402241110
631234551533352
73025426353005
oct473216742344
9131202110665
1042316055780
1116a45346029
12824b68a258
133cb4b5977b
1420960191ac
151179eca905
hex9da3bc4e4

42316055780 has 48 divisors (see below), whose sum is σ = 89558735616. Its totient is φ = 16794307200.

The previous prime is 42316055759. The next prime is 42316055809. The reversal of 42316055780 is 8755061324.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2670842 + ... + 2686638.

It is an arithmetic number, because the mean of its divisors is an integer number (1865806992).

Almost surely, 242316055780 is an apocalyptic number.

It is an amenable number.

42316055780 is an abundant number, since it is smaller than the sum of its proper divisors (47242679836).

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

42316055780 is a wasteful number, since it uses less digits than its factorization.

42316055780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844 (or 16842 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 42316055780 in words is "forty-two billion, three hundred sixteen million, fifty-five thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 151 302 604 755 887 1510 1774 3020 3548 4435 8870 15797 17740 31594 63188 78985 133937 157970 267874 315940 535748 669685 1339370 2385347 2678740 4770694 9541388 11926735 14011939 23853470 28023878 47706940 56047756 70059695 140119390 280238780 2115802789 4231605578 8463211156 10579013945 21158027890 42316055780