Search a number
-
+
104053743487 = 531963278179
BaseRepresentation
bin110000011101000010…
…1100001111101111111
3100221120200110211220101
41200322011201331333
53201100224242422
6115445052501531
710342356140431
oct1407205417577
9327520424811
10104053743487
1140146697631
12181bb47a8a7
139a735ca425
1450715a4651
152a90078c27
hex183a161f7f

104053743487 has 4 divisors (see below), whose sum is σ = 106017021720. Its totient is φ = 102090465256.

The previous prime is 104053743481. The next prime is 104053743491. The reversal of 104053743487 is 784347350401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104053743487 - 231 = 101906259839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104053743481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981639037 + ... + 981639142.

It is an arithmetic number, because the mean of its divisors is an integer number (26504255430).

Almost surely, 2104053743487 is an apocalyptic number.

104053743487 is a deficient number, since it is larger than the sum of its proper divisors (1963278233).

104053743487 is an equidigital number, since it uses as much as digits as its factorization.

104053743487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963278232.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 104053743487 in words is "one hundred four billion, fifty-three million, seven hundred forty-three thousand, four hundred eighty-seven".

Divisors: 1 53 1963278179 104053743487