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2627640140275 = 52176182682683
BaseRepresentation
bin100110001111001011100…
…011101010000111110011
3100022012101202111111212101
4212033023203222013303
5321022401333442100
65331042103241231
7360561241446313
oct46171343520763
910265352444771
102627640140275
119234153a1917
12365307449217
13160a296b3667
149126d9ab443
154853e6cb86a
hex263cb8ea1f3

2627640140275 has 12 divisors (see below), whose sum is σ = 3449936937672. Its totient is φ = 1978458458240.

The previous prime is 2627640140249. The next prime is 2627640140317. The reversal of 2627640140275 is 5720410467262.

It is not a de Polignac number, because 2627640140275 - 25 = 2627640140243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3091340917 + ... + 3091341766.

It is an arithmetic number, because the mean of its divisors is an integer number (287494744806).

Almost surely, 22627640140275 is an apocalyptic number.

2627640140275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2627640140275 is a deficient number, since it is larger than the sum of its proper divisors (822296797397).

2627640140275 is a wasteful number, since it uses less digits than its factorization.

2627640140275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182682710 (or 6182682705 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 2627640140275 in words is "two trillion, six hundred twenty-seven billion, six hundred forty million, one hundred forty thousand, two hundred seventy-five".

Divisors: 1 5 17 25 85 425 6182682683 30913413415 105105605611 154567067075 525528028055 2627640140275