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2175057075213 = 3211113194427199
BaseRepresentation
bin11111101001101011100…
…000010001110000001101
321200221012110121200010100
4133221223200101300031
5241114004102401323
64343112445401313
7313066641043521
oct37515340216015
97627173550110
102175057075213
11769489019460
122b165a269239
1312a151111949
14773b8003d81
153b8a17a5943
hex1fa6b811c0d

2175057075213 has 24 divisors (see below), whose sum is σ = 3457693324800. Its totient is φ = 1306550770560.

The previous prime is 2175057075187. The next prime is 2175057075221. The reversal of 2175057075213 is 3125707505712.

2175057075213 is a `hidden beast` number, since 2 + 1 + 7 + 5 + 0 + 570 + 75 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 2175057075213 - 25 = 2175057075181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2175057075253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97202413 + ... + 97224786.

It is an arithmetic number, because the mean of its divisors is an integer number (144070555200).

Almost surely, 22175057075213 is an apocalyptic number.

It is an amenable number.

2175057075213 is a deficient number, since it is larger than the sum of its proper divisors (1282636249587).

2175057075213 is a wasteful number, since it uses less digits than its factorization.

2175057075213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194427329 (or 194427326 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 45.

The spelling of 2175057075213 in words is "two trillion, one hundred seventy-five billion, fifty-seven million, seventy-five thousand, two hundred thirteen".

Divisors: 1 3 9 11 33 99 113 339 1017 1243 3729 11187 194427199 583281597 1749844791 2138699189 6416097567 19248292701 21970273487 65910820461 197732461383 241673008357 725019025071 2175057075213