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2008881902412 = 2232711265882261
BaseRepresentation
bin11101001110111010101…
…100010011001101001100
321010001021102201020112200
4131032322230103031030
5230403142231334122
64134511223001500
7265064652300210
oct35167254231514
97101242636480
102008881902412
11704a6450a600
12285402599290
1311758a705628
146d332322940
15373c7b2c5ac
hex1d3bab1334c

2008881902412 has 108 divisors (see below), whose sum is σ = 6378984135888. Its totient is φ = 521787499200.

The previous prime is 2008881902381. The next prime is 2008881902449. The reversal of 2008881902412 is 2142091888002.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32910639 + ... + 32971622.

Almost surely, 22008881902412 is an apocalyptic number.

2008881902412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2008881902412 is an abundant number, since it is smaller than the sum of its proper divisors (4370102233476).

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

2008881902412 is a wasteful number, since it uses less digits than its factorization.

2008881902412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65882300 (or 65882284 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 2008881902412 in words is "two trillion, eight billion, eight hundred eighty-one million, nine hundred two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 121 126 132 154 198 231 242 252 308 363 396 462 484 693 726 847 924 1089 1386 1452 1694 2178 2541 2772 3388 4356 5082 7623 10164 15246 30492 65882261 131764522 197646783 263529044 395293566 461175827 592940349 724704871 790587132 922351654 1185880698 1383527481 1449409742 1844703308 2174114613 2371761396 2767054962 2898819484 4150582443 4348229226 5072934097 5534109924 6522343839 7971753581 8301164886 8696458452 10145868194 13044687678 15218802291 15943507162 16602329772 20291736388 23915260743 26089375356 30437604582 31887014324 45656406873 47830521486 55802275067 60875209164 71745782229 91312813746 95661042972 111604550134 143491564458 167406825201 182625627492 223209100268 286983128916 334813650402 502220475603 669627300804 1004440951206 2008881902412