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2485209601 = 76117413343
BaseRepresentation
bin1001010000100001…
…0100101000000001
320102012100201200001
42110020110220001
520042203201401
61050334400001
7115404635020
oct22410245001
96365321601
102485209601
111065921836
12594360001
13307b51334
141980c08b7
15e82a8601
hex94214a01

2485209601 has 16 divisors (see below), whose sum is σ = 2889323008. Its totient is φ = 2093428800.

The previous prime is 2485209589. The next prime is 2485209611. The reversal of 2485209601 is 1069025842.

It is a cyclic number.

It is not a de Polignac number, because 2485209601 - 27 = 2485209473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485209611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741736 + ... + 745078.

It is an arithmetic number, because the mean of its divisors is an integer number (180582688).

Almost surely, 22485209601 is an apocalyptic number.

It is an amenable number.

2485209601 is a deficient number, since it is larger than the sum of its proper divisors (404113407).

2485209601 is a wasteful number, since it uses less digits than its factorization.

2485209601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 2485209601 is about 49851.8766045973. The cubic root of 2485209601 is about 1354.5270247305.

It can be divided in two parts, 248520 and 9601, that added together give a triangular number (258121 = T718).

The spelling of 2485209601 in words is "two billion, four hundred eighty-five million, two hundred nine thousand, six hundred one".

Divisors: 1 7 61 427 1741 3343 12187 23401 106201 203923 743407 1427461 5820163 40741141 355029943 2485209601