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4481040270421 = 1113194338354891
BaseRepresentation
bin100000100110101001011…
…0100000100010001010101
3120212101100101211100200001
41001031102310010101111
51041404132302123141
613310321140251301
7641513232562111
oct101152264042125
916771311740601
104481040270421
111478442459670
126045573a0b31
13266738c386c0
14116c524ac741
157b86735aa31
hex41352d04455

4481040270421 has 32 divisors (see below), whose sum is σ = 5670387233280. Its totient is φ = 3479555620800.

The previous prime is 4481040270407. The next prime is 4481040270437. The reversal of 4481040270421 is 1240720401844.

It is a cyclic number.

It is not a de Polignac number, because 4481040270421 - 27 = 4481040270293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481040270521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19060615 + ... + 19294276.

It is an arithmetic number, because the mean of its divisors is an integer number (177199601040).

Almost surely, 24481040270421 is an apocalyptic number.

It is an amenable number.

4481040270421 is a deficient number, since it is larger than the sum of its proper divisors (1189346962859).

4481040270421 is a wasteful number, since it uses less digits than its factorization.

4481040270421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38354977.

The product of its (nonzero) digits is 57344, while the sum is 37.

The spelling of 4481040270421 in words is "four trillion, four hundred eighty-one billion, forty million, two hundred seventy thousand, four hundred twenty-one".

Divisors: 1 11 13 19 43 143 209 247 473 559 817 2717 6149 8987 10621 116831 38354891 421903801 498613583 728742929 1649260313 5484749413 8016172219 9473658077 18141863443 21440384069 31335945947 104210238847 235844224759 344695405417 407367297311 4481040270421