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2112534606460 = 2256111811466203
BaseRepresentation
bin11110101111011100110…
…111111111001001111100
321110221211011120011202111
4132233130313333021330
5234102432324401320
64254252432103404
7305424401606515
oct36573467771174
97427734504674
102112534606460
11744a14791283
122a150b694b64
13124298bb92c5
1474366531a0c
1539e42889a5a
hex1ebdcdff27c

2112534606460 has 48 divisors (see below), whose sum is σ = 4512870345312. Its totient is φ = 830456812800.

The previous prime is 2112534606439. The next prime is 2112534606551. The reversal of 2112534606460 is 646064352112.

It is a super-2 number, since 2×21125346064602 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707719 + ... + 2173921.

It is an arithmetic number, because the mean of its divisors is an integer number (94018132194).

Almost surely, 22112534606460 is an apocalyptic number.

2112534606460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112534606460 is an abundant number, since it is smaller than the sum of its proper divisors (2400335738852).

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

2112534606460 is a wasteful number, since it uses less digits than its factorization.

2112534606460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467454 (or 1467452 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 2112534606460 its reverse (646064352112), we get a palindrome (2758598958572).

The spelling of 2112534606460 in words is "two trillion, one hundred twelve billion, five hundred thirty-four million, six hundred six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1181 1220 2362 4724 5905 11810 23620 72041 144082 288164 360205 720410 1440820 1466203 2932406 5864812 7331015 14662030 29324060 89438383 178876766 357753532 447191915 894383830 1731585743 1788767660 3463171486 6926342972 8657928715 17315857430 34631714860 105626730323 211253460646 422506921292 528133651615 1056267303230 2112534606460