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48956367850 = 2521325793653
BaseRepresentation
bin101101100110000001…
…101110001111101010
311200100212001011110021
4231212001232033222
51300230312232400
634253520511054
73352120155265
oct554601561752
9150325034407
1048956367850
1119842658845
1295a347b48a
134802796a00
142525ca5cdc
151417e4571a
hexb6606e3ea

48956367850 has 36 divisors (see below), whose sum is σ = 98602197426. Its totient is φ = 18076194240.

The previous prime is 48956367847. The next prime is 48956367853. The reversal of 48956367850 is 5876365984.

It is an interprime number because it is at equal distance from previous prime (48956367847) and next prime (48956367853).

It can be written as a sum of positive squares in 9 ways, for example, as 3045163489 + 45911204361 = 55183^2 + 214269^2 .

It is a super-3 number, since 3×489563678503 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48956367853) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 2888377 + ... + 2905276.

Almost surely, 248956367850 is an apocalyptic number.

48956367850 is an abundant number, since it is smaller than the sum of its proper divisors (49645829576).

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

48956367850 is a wasteful number, since it uses less digits than its factorization.

48956367850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793691 (or 5793673 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 48956367850 in words is "forty-eight billion, nine hundred fifty-six million, three hundred sixty-seven thousand, eight hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 1690 4225 8450 5793653 11587306 28968265 57936530 75317489 144841325 150634978 289682650 376587445 753174890 979127357 1882937225 1958254714 3765874450 4895636785 9791273570 24478183925 48956367850