Search a number
-
+
13104405130105 = 53309179202231
BaseRepresentation
bin1011111010110001101101…
…1010011010101101111001
31201101202202112011200000001
42332230123122122231321
53204200310203130410
643512025224513001
72521522242512662
oct276543332325571
951352675150001
1013104405130105
1141a2602079293
12157787a91b761
13740981005c03
14334384138369
1517ad204c033a
hexbeb1b69ab79

13104405130105 has 8 divisors (see below), whose sum is σ = 15725761568064. Its totient is φ = 10483207162800.

The previous prime is 13104405130039. The next prime is 13104405130121. The reversal of 13104405130105 is 50103150440131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13104405130105 - 211 = 13104405128057 is a prime.

It is a super-2 number, since 2×131044051301052 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39435661 + ... + 39766570.

It is an arithmetic number, because the mean of its divisors is an integer number (1965720196008).

Almost surely, 213104405130105 is an apocalyptic number.

It is an amenable number.

13104405130105 is a deficient number, since it is larger than the sum of its proper divisors (2621356437959).

13104405130105 is an equidigital number, since it uses as much as digits as its factorization.

13104405130105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79235327.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 13104405130105 its reverse (50103150440131), we get a palindrome (63207555570236).

The spelling of 13104405130105 in words is "thirteen trillion, one hundred four billion, four hundred five million, one hundred thirty thousand, one hundred five".

Divisors: 1 5 33091 165455 79202231 396011155 2620881026021 13104405130105