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48751388875 = 537293375701
BaseRepresentation
bin101101011001110011…
…110010100011001011
311122211120100011011101
4231121303302203023
51244320323421000
634221315242231
73344050653040
oct553163624313
9148746304141
1048751388875
1119747985032
1295468a9377
13479c188387
1425069891c7
151404e55e6a
hexb59cf28cb

48751388875 has 64 divisors (see below), whose sum is σ = 72157213440. Its totient is φ = 32175360000.

The previous prime is 48751388867. The next prime is 48751388879. The reversal of 48751388875 is 57888315784.

It is not a de Polignac number, because 48751388875 - 23 = 48751388867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48751388879) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8548525 + ... + 8554225.

It is an arithmetic number, because the mean of its divisors is an integer number (1127456460).

Almost surely, 248751388875 is an apocalyptic number.

48751388875 is a deficient number, since it is larger than the sum of its proper divisors (23405824565).

48751388875 is a wasteful number, since it uses less digits than its factorization.

48751388875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6089 (or 6079 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 64.

The spelling of 48751388875 in words is "forty-eight billion, seven hundred fifty-one million, three hundred eighty-eight thousand, eight hundred seventy-five".

Divisors: 1 5 7 25 29 35 125 145 175 203 337 725 875 1015 1685 2359 3625 5075 5701 8425 9773 11795 25375 28505 39907 42125 48865 58975 68411 142525 165329 199535 244325 294875 342055 712625 826645 997675 1157303 1221625 1710275 1921237 4133225 4988375 5786515 8551375 9606185 13448659 20666125 28932575 48030925 55715873 67243295 144662875 240154625 278579365 336216475 390011111 1392896825 1681082375 1950055555 6964484125 9750277775 48751388875