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5051837686 = 2719314791279
BaseRepresentation
bin1001011010001110…
…01110110011110110
3111001001220221111111
410231013032303312
540321232301221
62153142225234
7236121624520
oct45507166366
914031827444
105051837686
1121626a3475
12b8ba2521a
1362680b58c
1435cd16a10
151e8795be1
hex12d1cecf6

5051837686 has 64 divisors (see below), whose sum is σ = 9437184000. Its totient is φ = 1979264160.

The previous prime is 5051837677. The next prime is 5051837701. The reversal of 5051837686 is 6867381505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3949195 + ... + 3950473.

It is an arithmetic number, because the mean of its divisors is an integer number (147456000).

Almost surely, 25051837686 is an apocalyptic number.

5051837686 is a deficient number, since it is larger than the sum of its proper divisors (4385346314).

5051837686 is a wasteful number, since it uses less digits than its factorization.

5051837686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 5051837686 is about 71076.2807552562. The cubic root of 5051837686 is about 1715.8650545549.

The spelling of 5051837686 in words is "five billion, fifty-one million, eight hundred thirty-seven thousand, six hundred eighty-six".

Divisors: 1 2 7 14 19 31 38 62 133 217 266 434 479 589 958 1178 1279 2558 3353 4123 6706 8246 8953 9101 14849 17906 18202 24301 29698 39649 48602 63707 79298 103943 127414 170107 207886 277543 282131 340214 555086 564262 612641 753331 1225282 1506662 1974917 3949834 4288487 5273317 8576974 10546634 11640179 18991871 23280358 37983742 81481253 132943097 162962506 265886194 360845549 721691098 2525918843 5051837686