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104045030639 = 1119349008493
BaseRepresentation
bin110000011100110010…
…0010010110011101111
3100221120002002012010022
41200321210102303233
53201041011440024
6115444142032355
710342222111514
oct1407144226357
9327502065108
10104045030639
1140141786530
12181b85786bb
139a718696b4
14507037730b
152a8e40735e
hex1839912cef

104045030639 has 8 divisors (see below), whose sum is σ = 114091774032. Its totient is φ = 94096304640.

The previous prime is 104045030627. The next prime is 104045030651. The reversal of 104045030639 is 936030540401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104045030627) and next prime (104045030651).

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 104045030639 - 224 = 104028253423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104045030599 and 104045030608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104045030659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24502124 + ... + 24506369.

It is an arithmetic number, because the mean of its divisors is an integer number (14261471754).

Almost surely, 2104045030639 is an apocalyptic number.

104045030639 is a deficient number, since it is larger than the sum of its proper divisors (10046743393).

104045030639 is a wasteful number, since it uses less digits than its factorization.

104045030639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49008697.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 104045030639 in words is "one hundred four billion, forty-five million, thirty thousand, six hundred thirty-nine".

Divisors: 1 11 193 2123 49008493 539093423 9458639149 104045030639