Search a number
-
+
41778512941 = 1121118000221
BaseRepresentation
bin100110111010001100…
…011000010000101101
310222211121122100121011
4212322030120100231
51141030244403231
631105350305221
73006211333504
oct467214302055
9128747570534
1041778512941
1116799977150
12811b658211
133c2a68b399
14204488d83b
151147be89b1
hex9ba31842d

41778512941 has 8 divisors (see below), whose sum is σ = 45792564768. Its totient is φ = 37800462000.

The previous prime is 41778512939. The next prime is 41778512959. The reversal of 41778512941 is 14921587714.

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

It is a cyclic number.

It is not a de Polignac number, because 41778512941 - 21 = 41778512939 is a prime.

It is a super-2 number, since 2×417785129412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41778512341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8997790 + ... + 9002431.

It is an arithmetic number, because the mean of its divisors is an integer number (5724070596).

Almost surely, 241778512941 is an apocalyptic number.

It is an amenable number.

41778512941 is a deficient number, since it is larger than the sum of its proper divisors (4014051827).

41778512941 is a wasteful number, since it uses less digits than its factorization.

41778512941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18000443.

The product of its digits is 564480, while the sum is 49.

The spelling of 41778512941 in words is "forty-one billion, seven hundred seventy-eight million, five hundred twelve thousand, nine hundred forty-one".

Divisors: 1 11 211 2321 18000221 198002431 3798046631 41778512941