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48371115948 = 22323337346381
BaseRepresentation
bin101101000011001001…
…001010011110101100
311121212001210021202220
4231003021022132230
51243031001202243
634115452515340
73331452462441
oct550311123654
9147761707686
1048371115948
1119572263391
12945b47bb50
13473b462bcc
1424ac27b9c8
1513d188c783
hexb4324a7ac

48371115948 has 48 divisors (see below), whose sum is σ = 113656679136. Its totient is φ = 16011118080.

The previous prime is 48371115929. The next prime is 48371116033. The reversal of 48371115948 is 84951117384.

It is a self number, because there is not a number n which added to its sum of digits gives 48371115948.

It is an unprimeable number.

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, 1019718 + ... + 1066098.

It is an arithmetic number, because the mean of its divisors is an integer number (2367847482).

Almost surely, 248371115948 is an apocalyptic number.

It is an amenable number.

48371115948 is an abundant number, since it is smaller than the sum of its proper divisors (65285563188).

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

48371115948 is a wasteful number, since it uses less digits than its factorization.

48371115948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46994 (or 46992 counting only the distinct ones).

The product of its digits is 967680, while the sum is 51.

The spelling of 48371115948 in words is "forty-eight billion, three hundred seventy-one million, one hundred fifteen thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 233 373 466 699 746 932 1119 1398 1492 2238 2796 4476 46381 86909 92762 139143 173818 185524 260727 278286 347636 521454 556572 1042908 10806773 17300113 21613546 32420319 34600226 43227092 51900339 64840638 69200452 103800678 129681276 207601356 4030926329 8061852658 12092778987 16123705316 24185557974 48371115948