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13823104806 = 2327109707181
BaseRepresentation
bin11001101111110101…
…11101011100100110
31022200100121110222200
430313322331130212
5211302203323211
610203353035330
7666356311050
oct146772753446
938610543880
1013823104806
115953867265
1228193b5b46
1313c3a84274
14951bca8d0
1555d83eb56
hex337ebd726

13823104806 has 24 divisors (see below), whose sum is σ = 34228640784. Its totient is φ = 3949458480.

The previous prime is 13823104759. The next prime is 13823104831. The reversal of 13823104806 is 60840132831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54853465 + ... + 54853716.

It is an arithmetic number, because the mean of its divisors is an integer number (1426193366).

Almost surely, 213823104806 is an apocalyptic number.

13823104806 is an abundant number, since it is smaller than the sum of its proper divisors (20405535978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13823104806 is a wasteful number, since it uses less digits than its factorization.

13823104806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109707196 (or 109707193 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 13823104806 in words is "thirteen billion, eight hundred twenty-three million, one hundred four thousand, eight hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 109707181 219414362 329121543 658243086 767950267 987364629 1535900534 1974729258 2303850801 4607701602 6911552403 13823104806