Search a number
-
+
104010370787 = 857312132319
BaseRepresentation
bin110000011011110000…
…0000100111011100011
3100221110122212021202002
41200313200010323203
53201003123331122
6115440503114215
710341321364421
oct1406740047343
9327418767662
10104010370787
1140124163024
12181a8a4296b
139a676226cb
145069914111
152a8b35c992
hex1837804ee3

104010370787 has 4 divisors (see below), whose sum is σ = 104022511680. Its totient is φ = 103998229896.

The previous prime is 104010370777. The next prime is 104010370801. The reversal of 104010370787 is 787073010401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 787073010401 = 2158433646507.

It is a cyclic number.

It is not a de Polignac number, because 104010370787 - 24 = 104010370771 is a prime.

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 104010370787.

It is not an unprimeable number, because it can be changed into a prime (104010370747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6057587 + ... + 6074732.

It is an arithmetic number, because the mean of its divisors is an integer number (26005627920).

Almost surely, 2104010370787 is an apocalyptic number.

104010370787 is a deficient number, since it is larger than the sum of its proper divisors (12140893).

104010370787 is an equidigital number, since it uses as much as digits as its factorization.

104010370787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140892.

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 104010370787 in words is "one hundred four billion, ten million, three hundred seventy thousand, seven hundred eighty-seven".

Divisors: 1 8573 12132319 104010370787