Search a number
-
+
20075636742260 = 225112922713861901
BaseRepresentation
bin1001001000010001110010…
…01100100101100001110100
32122002012201122100010021012
410210020321030211201310
510112404401001223020
6110410341544011352
74141262664514301
oct444107114454164
978065648303235
1020075636742260
11644003662aa90
122302962160b58
13b2818047b628
144d59477240a8
1524c3302777c5
hex124239325874

20075636742260 has 96 divisors (see below), whose sum is σ = 47786966478720. Its totient is φ = 7017448256000.

The previous prime is 20075636742221. The next prime is 20075636742277. The reversal of 20075636742260 is 6224763657002.

It is a super-3 number, since 3×200756367422603 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20075636742199 and 20075636742208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5482691 + ... + 8379210.

It is an arithmetic number, because the mean of its divisors is an integer number (497780900820).

Almost surely, 220075636742260 is an apocalyptic number.

20075636742260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20075636742260 is an abundant number, since it is smaller than the sum of its proper divisors (27711329736460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20075636742260 is a wasteful number, since it uses less digits than its factorization.

20075636742260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862177 (or 13862175 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 20075636742260 in words is "twenty trillion, seventy-five billion, six hundred thirty-six million, seven hundred forty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 227 290 319 454 580 638 908 1135 1276 1595 2270 2497 3190 4540 4994 6380 6583 9988 12485 13166 24970 26332 32915 49940 65830 72413 131660 144826 289652 362065 724130 1448260 13861901 27723802 55447604 69309505 138619010 152480911 277238020 304961822 401995129 609923644 762404555 803990258 1524809110 1607980516 2009975645 3049618220 3146651527 4019951290 4421946419 6293303054 8039902580 8843892838 12586606108 15733257635 17687785676 22109732095 31466515270 34613166797 44219464190 62933030540 69226333594 88438928380 91252894283 138452667188 173065833985 182505788566 346131667970 365011577132 456264471415 692263335940 912528942830 1003781837113 1825057885660 2007563674226 4015127348452 5018909185565 10037818371130 20075636742260