Search a number
-
+
41087797939 = 198924297929
BaseRepresentation
bin100110010001000001…
…100000101010110011
310221001110221101202001
4212101001200222303
51133121434013224
630513034034431
72653123343236
oct462101405263
9127043841661
1041087797939
1116474a99801
127b68278a17
133b4a550296
141dbac5141d
15110725c544
hex991060ab3

41087797939 has 8 divisors (see below), whose sum is σ = 43736274000. Its totient is φ = 38487917952.

The previous prime is 41087797897. The next prime is 41087797943. The reversal of 41087797939 is 93979778014.

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 41087797939 - 213 = 41087789747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41087797969) 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, 12147274 + ... + 12150655.

It is an arithmetic number, because the mean of its divisors is an integer number (5467034250).

Almost surely, 241087797939 is an apocalyptic number.

41087797939 is a deficient number, since it is larger than the sum of its proper divisors (2648476061).

41087797939 is a wasteful number, since it uses less digits than its factorization.

41087797939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24298037.

The product of its (nonzero) digits is 24004512, while the sum is 64.

The spelling of 41087797939 in words is "forty-one billion, eighty-seven million, seven hundred ninety-seven thousand, nine hundred thirty-nine".

Divisors: 1 19 89 1691 24297929 461660651 2162515681 41087797939