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4815290482001 = 30841156132761
BaseRepresentation
bin100011000010010010110…
…1011011011110101010001
3122001100002212120101222222
41012010211223123311101
51112343203330411001
614124040334310425
71004615246522636
oct106044553336521
918040085511888
104815290482001
111597175a4084a
1265929b058415
1328c10683889c
141290c030218d
15853cb84061b
hex46125adbd51

4815290482001 has 4 divisors (see below), whose sum is σ = 4815446645604. Its totient is φ = 4815134318400.

The previous prime is 4815290481929. The next prime is 4815290482061. The reversal of 4815290482001 is 1002840925184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4101981862225 + 713308619776 = 2025335^2 + 844576^2 .

It is a cyclic number.

It is not a de Polignac number, because 4815290482001 - 234 = 4798110612817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4815290482061) 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, 78035540 + ... + 78097221.

It is an arithmetic number, because the mean of its divisors is an integer number (1203861661401).

Almost surely, 24815290482001 is an apocalyptic number.

It is an amenable number.

4815290482001 is a deficient number, since it is larger than the sum of its proper divisors (156163603).

4815290482001 is a wasteful number, since it uses less digits than its factorization.

4815290482001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156163602.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 4815290482001 in words is "four trillion, eight hundred fifteen billion, two hundred ninety million, four hundred eighty-two thousand, one".

Divisors: 1 30841 156132761 4815290482001