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48937027765131 = 32112996791761059
BaseRepresentation
bin10110010000010000010100…
…01010000000001110001011
320102021100000121100212011200
423020020022022000032023
522403241013101441011
6252025205445155243
713210404111461442
oct1310101212001613
9212240017325150
1048937027765131
111465809342a090
1255a43a76bbb23
13213c984cb76cc
14c127c9a91d59
1559ce6ec88856
hex2c820a28038b

48937027765131 has 48 divisors (see below), whose sum is σ = 79780244544000. Its totient is φ = 28633112464320.

The previous prime is 48937027765121. The next prime is 48937027765163. The reversal of 48937027765131 is 13156772073984.

48937027765131 is a `hidden beast` number, since 4 + 8 + 9 + 370 + 2 + 77 + 65 + 131 = 666.

It is not a de Polignac number, because 48937027765131 - 29 = 48937027764619 is a prime.

It is a super-2 number, since 2×489370277651312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48937027765121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26907880 + ... + 28668938.

It is an arithmetic number, because the mean of its divisors is an integer number (1662088428000).

It is a 1-persistent number, because it is pandigital, but 2⋅48937027765131 = 97874055530262 is not.

Almost surely, 248937027765131 is an apocalyptic number.

48937027765131 is a deficient number, since it is larger than the sum of its proper divisors (30843216778869).

48937027765131 is a wasteful number, since it uses less digits than its factorization.

48937027765131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770784 (or 1770781 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 48937027765131 in words is "forty-eight trillion, nine hundred thirty-seven billion, twenty-seven million, seven hundred sixty-five thousand, one hundred thirty-one".

Divisors: 1 3 9 11 29 33 87 99 261 319 957 2871 9679 29037 87111 106469 280691 319407 842073 958221 1761059 2526219 3087601 5283177 9262803 15849531 19371649 27788409 51070711 58114947 153212133 174344841 459636399 561777821 1685333463 5056000389 17045290061 51135870183 153407610549 187498190671 494313411769 562494572013 1482940235307 1687483716039 4448820705921 5437447529459 16312342588377 48937027765131