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48105563 = 1117257249
BaseRepresentation
bin1011011110000…
…0100001011011
310100112000102112
42313200201123
544303334223
64435022535
71122614312
oct267404133
9110460375
1048105563
1125177470
121413aa4b
139c7403c
146563279
154353778
hex2de085b

48105563 has 8 divisors (see below), whose sum is σ = 55566000. Its totient is φ = 41159680.

The previous prime is 48105559. The next prime is 48105599. The reversal of 48105563 is 36550184.

It is a happy number.

48105563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48105563 - 22 = 48105559 is a prime.

It is a super-3 number, since 3×481055633 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48105523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128438 + ... + 128811.

It is an arithmetic number, because the mean of its divisors is an integer number (6945750).

Almost surely, 248105563 is an apocalyptic number.

48105563 is a deficient number, since it is larger than the sum of its proper divisors (7460437).

48105563 is a wasteful number, since it uses less digits than its factorization.

48105563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257277.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 48105563 is about 6935.8173995572. The cubic root of 48105563 is about 363.6903411407.

The spelling of 48105563 in words is "forty-eight million, one hundred five thousand, five hundred sixty-three".

Divisors: 1 11 17 187 257249 2829739 4373233 48105563