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2006272487825 = 52292767272397
BaseRepresentation
bin11101001100011111001…
…010001011000110010001
321002210112120122020122222
4131030133022023012101
5230332321224102300
64133400250110425
7264643205525414
oct35143712130621
97083476566588
102006272487825
11703945574821
122849b471b415
13117262c17428
146d16594db7b
15372c39dc785
hex1d31f28b191

2006272487825 has 12 divisors (see below), whose sum is σ = 2573563330140. Its totient is φ = 1549672541760.

The previous prime is 2006272487803. The next prime is 2006272487839. The reversal of 2006272487825 is 5287842726002.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 207519424849 + 1798753062976 = 455543^2 + 1341176^2 .

It is a de Polignac number, because none of the positive numbers 2k-2006272487825 is a prime.

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, 1383635474 + ... + 1383636923.

It is an arithmetic number, because the mean of its divisors is an integer number (214463610845).

Almost surely, 22006272487825 is an apocalyptic number.

2006272487825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2006272487825 is a deficient number, since it is larger than the sum of its proper divisors (567290842315).

2006272487825 is a wasteful number, since it uses less digits than its factorization.

2006272487825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767272436 (or 2767272431 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 2006272487825 in words is "two trillion, six billion, two hundred seventy-two million, four hundred eighty-seven thousand, eight hundred twenty-five".

Divisors: 1 5 25 29 145 725 2767272397 13836361985 69181809925 80250899513 401254497565 2006272487825