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12010361227844 = 2271738964863371
BaseRepresentation
bin1010111011000110000101…
…0100001000101001000100
31120112011211201120000100212
42232301201110020221010
53033234204433242334
641313252255054552
72346501643003610
oct256614124105104
946464751500325
1012010361227844
113910624892721
12141b831811458
13691759194935
142d7439ad2340
1515c63c883ece
hexaec61508a44

12010361227844 has 48 divisors (see below), whose sum is σ = 25499088800640. Its totient is φ = 4832061611520.

The previous prime is 12010361227841. The next prime is 12010361227849. The reversal of 12010361227844 is 44872216301021.

It is not an unprimeable number, because it can be changed into a prime (12010361227841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32246522 + ... + 32616849.

It is an arithmetic number, because the mean of its divisors is an integer number (531231016680).

Almost surely, 212010361227844 is an apocalyptic number.

12010361227844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12010361227844 is an abundant number, since it is smaller than the sum of its proper divisors (13488727572796).

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

12010361227844 is a wasteful number, since it uses less digits than its factorization.

12010361227844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64863788 (or 64863786 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

Adding to 12010361227844 its reverse (44872216301021), we get a palindrome (56882577528865).

The spelling of 12010361227844 in words is "twelve trillion, ten billion, three hundred sixty-one million, two hundred twenty-seven thousand, eight hundred forty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 389 476 778 1556 2723 5446 6613 10892 13226 26452 46291 92582 185164 64863371 129726742 259453484 454043597 908087194 1102677307 1816174388 2205354614 4410709228 7718741149 15437482298 25231851319 30874964596 50463702638 100927405276 176622959233 353245918466 428941472423 706491836932 857882944846 1715765889692 3002590306961 6005180613922 12010361227844