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58488288485 = 51121794871109
BaseRepresentation
bin110110011110001011…
…000111010011100101
312120222011000220101212
4312132023013103211
51424241000212420
642511423001205
74140252151334
oct663613072345
9176864026355
1058488288485
1122894128900
12b403739205
1356914c7333
142b8bbc1d1b
1517c4b933c5
hexd9e2c74e5

58488288485 has 48 divisors (see below), whose sum is σ = 77806915200. Its totient is φ = 42174380160.

The previous prime is 58488288451. The next prime is 58488288491.

58488288485 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58488288485 - 224 = 58471511269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52739111 + ... + 52740219.

It is an arithmetic number, because the mean of its divisors is an integer number (1620977400).

Almost surely, 258488288485 is an apocalyptic number.

58488288485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58488288485 is a deficient number, since it is larger than the sum of its proper divisors (19318626715).

58488288485 is a wasteful number, since it uses less digits than its factorization.

58488288485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802 (or 1791 counting only the distinct ones).

The product of its digits is 209715200, while the sum is 68.

The spelling of 58488288485 in words is "fifty-eight billion, four hundred eighty-eight million, two hundred eighty-eight thousand, four hundred eighty-five".

Divisors: 1 5 11 55 121 179 487 605 895 1109 1969 2435 5357 5545 9845 12199 21659 26785 58927 60995 87173 108295 134189 198511 294635 435865 540083 670945 958903 992555 2183621 2700415 4794515 5940913 10547933 10918105 24019831 29704565 52739665 65350043 96674857 120099155 326750215 483374285 1063423427 5317117135 11697657697 58488288485