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8475870262993 = 72389591518617
BaseRepresentation
bin111101101010111000100…
…1111000111011011010001
31010000021200222020110200121
41323111301033013123101
52102332040241403433
630005432215150241
71533234652341250
oct173256117073321
933007628213617
108475870262993
112778661886121
12b4a81b975381
1349636a8bca33
1421433cd34797
15ea7244cbc2d
hex7b5713c76d1

8475870262993 has 16 divisors (see below), whose sum is σ = 10221441719040. Its totient is φ = 6871080243456.

The previous prime is 8475870262889. The next prime is 8475870263009. The reversal of 8475870262993 is 3992620785748.

It is a cyclic number.

It is not a de Polignac number, because 8475870262993 - 225 = 8475836708561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8475870262493) 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, 295744980 + ... + 295773637.

It is an arithmetic number, because the mean of its divisors is an integer number (638840107440).

Almost surely, 28475870262993 is an apocalyptic number.

It is an amenable number.

8475870262993 is a deficient number, since it is larger than the sum of its proper divisors (1745571456047).

8475870262993 is a wasteful number, since it uses less digits than its factorization.

8475870262993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591518736.

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 8475870262993 in words is "eight trillion, four hundred seventy-five billion, eight hundred seventy million, two hundred sixty-two thousand, nine hundred ninety-three".

Divisors: 1 7 23 89 161 623 2047 14329 591518617 4140630319 13604928191 52645156913 95234497337 368516098391 1210838608999 8475870262993