Search a number
-
+
40160541240743 = 711521565470659
BaseRepresentation
bin10010010000110100110101…
…10010110110110110100111
312021012022101011121001000212
421020122122302312312213
520230442242024200433
6221225255320130035
711313334436060210
oct1110323262666647
9167168334531025
1040160541240743
1111883a98602430
12460747000691b
1319541799c8981
149cbacdc3c407
15499a03e6bd48
hex24869acb6da7

40160541240743 has 8 divisors (see below), whose sum is σ = 50070285183360. Its totient is φ = 31293928239480.

The previous prime is 40160541240727. The next prime is 40160541240761. The reversal of 40160541240743 is 34704214506104.

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 40160541240743 - 24 = 40160541240727 is a prime.

It is a super-2 number, since 2×401605412407432 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40160541240743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160541240143) 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, 260782735253 + ... + 260782735406.

It is an arithmetic number, because the mean of its divisors is an integer number (6258785647920).

Almost surely, 240160541240743 is an apocalyptic number.

40160541240743 is a deficient number, since it is larger than the sum of its proper divisors (9909743942617).

40160541240743 is a wasteful number, since it uses less digits than its factorization.

40160541240743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521565470677.

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 40160541240743 its reverse (34704214506104), we get a palindrome (74864755746847).

The spelling of 40160541240743 in words is "forty trillion, one hundred sixty billion, five hundred forty-one million, two hundred forty thousand, seven hundred forty-three".

Divisors: 1 7 11 77 521565470659 3650958294613 5737220177249 40160541240743