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20414021106140 = 22519730491699319
BaseRepresentation
bin1001010010001000000100…
…11110011111100111011100
32200021120011020012212101222
410221010002132133213130
510133430403400344030
6111230023303152512
74204602321245234
oct451040236374734
980246136185358
1020414021106140
1165605a07a3a62
12235845a445738
13b5105971098c
1450808862ccc4
152560376813e5
hex12910279f9dc

20414021106140 has 48 divisors (see below), whose sum is σ = 43101212616000. Its totient is φ = 8121489341952.

The previous prime is 20414021106071. The next prime is 20414021106163. The reversal of 20414021106140 is 4160112041402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11163401 + ... + 12862719.

It is an arithmetic number, because the mean of its divisors is an integer number (897941929500).

Almost surely, 220414021106140 is an apocalyptic number.

20414021106140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20414021106140 is an abundant number, since it is smaller than the sum of its proper divisors (22687191509860).

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

20414021106140 is a wasteful number, since it uses less digits than its factorization.

20414021106140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702574 (or 1702572 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 20414021106140 its reverse (4160112041402), we get a palindrome (24574133147542).

The spelling of 20414021106140 in words is "twenty trillion, four hundred fourteen billion, twenty-one million, one hundred six thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 197 394 788 985 1970 3049 3940 6098 12196 15245 30490 60980 600653 1201306 1699319 2402612 3003265 3398638 6006530 6797276 8496595 12013060 16993190 33986380 334765843 669531686 1339063372 1673829215 3347658430 5181223631 6695316860 10362447262 20724894524 25906118155 51812236310 103624472620 1020701055307 2041402110614 4082804221228 5103505276535 10207010553070 20414021106140