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104510313013 = 2921529167393
BaseRepresentation
bin110000101010101001…
…1001101001000110101
3100222202111120222112211
41201111103031020311
53203014120004023
6120002242413421
710356602001061
oct1412523151065
9328674528484
10104510313013
1140360390017
1218308361271
139b17087402
1450b6092aa1
152aba1b3a0d
hex18554cd235

104510313013 has 8 divisors (see below), whose sum is σ = 108119784600. Its totient is φ = 100901219328.

The previous prime is 104510313001. The next prime is 104510313023. The reversal of 104510313013 is 310313015401.

It can be written as a sum of positive squares in 4 ways, for example, as 11992369 + 104498320644 = 3463^2 + 323262^2 .

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 104510313013 - 229 = 103973442101 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 (104510313023) 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 7 ways as a sum of consecutive naturals, for example, 540645 + ... + 708037.

It is an arithmetic number, because the mean of its divisors is an integer number (13514973075).

Almost surely, 2104510313013 is an apocalyptic number.

It is an amenable number.

104510313013 is a deficient number, since it is larger than the sum of its proper divisors (3609471587).

104510313013 is a wasteful number, since it uses less digits than its factorization.

104510313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188951.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 104510313013 its reverse (310313015401), we get a palindrome (414823328414).

The spelling of 104510313013 in words is "one hundred four billion, five hundred ten million, three hundred thirteen thousand, thirteen".

Divisors: 1 29 21529 167393 624341 4854397 3603803897 104510313013