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480529189393919 = 19414451544125471
BaseRepresentation
bin110110101000010011110101…
…1101000110101010111111111
32100000102010211102022200212222
41231100213223220311113333
51000440442234441101134
64422000021224515555
7203134042162512221
oct15520475350652777
92300363742280788
10480529189393919
1112a125315051986
1245a8993931bbbb
1317818928998553
148693a45d40411
153a84a01054a2e
hex1b509eba355ff

480529189393919 has 32 divisors (see below), whose sum is σ = 518389295800320. Its totient is φ = 443935987200000.

The previous prime is 480529189393859. The next prime is 480529189393921. The reversal of 480529189393919 is 919393981925084.

It is a cyclic number.

It is not a de Polignac number, because 480529189393919 - 244 = 462937003349503 is a prime.

It is a super-2 number, since 2×4805291893939192 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480529189393949) 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, 18865724354 + ... + 18865749824.

It is an arithmetic number, because the mean of its divisors is an integer number (16199665493760).

Almost surely, 2480529189393919 is an apocalyptic number.

480529189393919 is a deficient number, since it is larger than the sum of its proper divisors (37860106406401).

480529189393919 is a wasteful number, since it uses less digits than its factorization.

480529189393919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35423.

The product of its (nonzero) digits is 1360488960, while the sum is 80.

The spelling of 480529189393919 in words is "four hundred eighty trillion, five hundred twenty-nine billion, one hundred eighty-nine million, three hundred ninety-three thousand, nine hundred nineteen".

Divisors: 1 19 41 779 4451 5441 25471 84569 103379 182491 223081 483949 1044311 3467329 4238539 19841909 24217891 113371421 138587711 460139929 992933531 2154056999 2633166509 4648228261 5682096151 18865737089 88316336959 107959826869 616853901661 11720224131559 25291009968101 480529189393919