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480502745505861 = 313219490910161113
BaseRepresentation
bin110110101000000111100001…
…1011101011010000001000101
32100000022121120111111000000120
41231100033003131122001011
51000440024110322141421
64421535525224332153
7203132114653254531
oct15520170335320105
92300277514430016
10480502745505861
1112a115085180441
1245a84799314059
13178162a3288100
148692657cdcbc1
153a83ea471d8c6
hex1b503c375a045

480502745505861 has 48 divisors (see below), whose sum is σ = 730405260993600. Its totient is φ = 280074062900736.

The previous prime is 480502745505851. The next prime is 480502745505863. The reversal of 480502745505861 is 168505547205084.

It is not a de Polignac number, because 480502745505861 - 214 = 480502745489477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 480502745505795 and 480502745505804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480502745505863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42207841 + ... + 52368953.

It is an arithmetic number, because the mean of its divisors is an integer number (15216776270700).

Almost surely, 2480502745505861 is an apocalyptic number.

It is an amenable number.

480502745505861 is a deficient number, since it is larger than the sum of its proper divisors (249902515487739).

480502745505861 is a wasteful number, since it uses less digits than its factorization.

480502745505861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10166070 (or 10166057 counting only the distinct ones).

The product of its (nonzero) digits is 53760000, while the sum is 60.

The spelling of 480502745505861 in words is "four hundred eighty trillion, five hundred two billion, seven hundred forty-five million, five hundred five thousand, eight hundred sixty-one".

Divisors: 1 3 13 19 39 57 169 247 507 741 3211 4909 9633 14727 63817 93271 191451 279813 829621 1212523 2488863 3637569 10161113 15762799 30483339 47288397 132094469 193061147 396283407 579183441 1717228097 2509794911 5151684291 7529384733 32627333843 49880903717 97882001529 149642711151 648451748321 947737170623 1945355244963 2843211511869 8429872728173 12320583218099 25289618184519 36961749654297 160167581835287 480502745505861