Search a number
-
+
104707028159 = 132199792041
BaseRepresentation
bin110000110000100000…
…1100111010010111111
3101000021012202010222222
41201201001213102333
53203414444400114
6120033550555555
710364511024446
oct1414101472277
9330235663888
10104707028159
114045142a018
1218362208bbb
139b48a614c6
1450d425bd5d
152acc5be98e
hex18610674bf

104707028159 has 4 divisors (see below), whose sum is σ = 104707952400. Its totient is φ = 104706103920.

The previous prime is 104707028143. The next prime is 104707028183. The reversal of 104707028159 is 951820707401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 951820707401 = 1995834769047.

It is a cyclic number.

It is not a de Polignac number, because 104707028159 - 24 = 104707028143 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 (104707024159) 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, 263822 + ... + 528219.

It is an arithmetic number, because the mean of its divisors is an integer number (26176988100).

Almost surely, 2104707028159 is an apocalyptic number.

104707028159 is a deficient number, since it is larger than the sum of its proper divisors (924241).

104707028159 is an equidigital number, since it uses as much as digits as its factorization.

104707028159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924240.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 104707028159 in words is "one hundred four billion, seven hundred seven million, twenty-eight thousand, one hundred fifty-nine".

Divisors: 1 132199 792041 104707028159