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47261087608900 = 2252112624972
BaseRepresentation
bin10101011111011110101000…
…10101101011000001000100
320012100010010110021201212111
422233233110111223001010
522143311201411441100
6244303235515230404
712645333544263124
oct1257572425530104
9205303113251774
1047261087608900
1114071350952300
125373622748404
13204a9170a20a9
14b9563d8bac84
1556e58182c6ba
hex2afbd456b044

47261087608900 has 81 divisors (see below), whose sum is σ = 112729262389527. Its totient is φ = 17185575052800.

The previous prime is 47261087608879. The next prime is 47261087608967. The reversal of 47261087608900 is 980678016274.

The square root of 47261087608900 is 6874670.

It is a perfect power (a square), and thus also a powerful number.

47261087608900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3525509437956 + 43735578170944 = 1877634^2 + 6613288^2 .

It is a super-2 number, since 2×472610876089002 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 756182452 + ... + 756244948.

Almost surely, 247261087608900 is an apocalyptic number.

47261087608900 is the 6874670-th square number.

It is an amenable number.

47261087608900 is an abundant number, since it is smaller than the sum of its proper divisors (65468174780627).

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

47261087608900 is an frugal number, since it uses more digits than its factorization.

47261087608900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125030 (or 62515 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 47261087608900 in words is "forty-seven trillion, two hundred sixty-one billion, eighty-seven million, six hundred eight thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 2420 3025 6050 12100 62497 124994 249988 312485 624970 687467 1249940 1374934 1562425 2749868 3124850 3437335 6249700 6874670 7562137 13749340 15124274 17186675 30248548 34373350 37810685 68746700 75621370 151242740 189053425 378106850 756213700 3905875009 7811750018 15623500036 19529375045 39058750090 42964625099 78117500180 85929250198 97646875225 171858500396 195293750450 214823125495 390587500900 429646250990 472610876089 859292501980 945221752178 1074115627475 1890443504356 2148231254950 2363054380445 4296462509900 4726108760890 9452217521780 11815271902225 23630543804450 47261087608900