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12051603470 = 256140514877
BaseRepresentation
bin10110011100101010…
…01110000000001110
31011002220012220000002
423032111032000032
5144140202302340
65311511404302
7604435640114
oct131625160016
934086186002
1012051603470
1151248a8075
122404083692
1311a0a61a1a
14824811ab4
154a8065715
hex2ce54e00e

12051603470 has 32 divisors (see below), whose sum is σ = 22058472096. Its totient is φ = 4739472000.

The previous prime is 12051603469. The next prime is 12051603491. The reversal of 12051603470 is 7430615021.

It is a super-2 number, since 2×120516034702 (a number of 21 digits) contains 22 as substring.

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, 2468672 + ... + 2473548.

It is an arithmetic number, because the mean of its divisors is an integer number (689327253).

Almost surely, 212051603470 is an apocalyptic number.

12051603470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12051603470 is a deficient number, since it is larger than the sum of its proper divisors (10006868626).

12051603470 is a wasteful number, since it uses less digits than its factorization.

12051603470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 12051603470 in words is "twelve billion, fifty-one million, six hundred three thousand, four hundred seventy".

Divisors: 1 2 5 10 61 122 305 610 4051 4877 8102 9754 20255 24385 40510 48770 247111 297497 494222 594994 1235555 1487485 2471110 2974970 19756727 39513454 98783635 197567270 1205160347 2410320694 6025801735 12051603470