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48014868105 = 3251066997069
BaseRepresentation
bin101100101101111010…
…001011111010001001
311120221020110000121100
4230231322023322021
51241313301234410
634020245132013
73316565434131
oct545572137211
9146836400540
1048014868105
11193aa161086
1293800ba009
1346b26ccc79
142476c25ac1
1513b046c8c0
hexb2de8be89

48014868105 has 12 divisors (see below), whose sum is σ = 83225771460. Its totient is φ = 25607929632.

The previous prime is 48014868091. The next prime is 48014868107. The reversal of 48014868105 is 50186841084.

48014868105 is a `hidden beast` number, since 480 + 1 + 4 + 8 + 68 + 105 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31546022544 + 16468845561 = 177612^2 + 128331^2 .

It is not a de Polignac number, because 48014868105 - 213 = 48014859913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1066997069 = 48014868105 / (4 + 8 + 0 + 1 + 4 + 8 + 6 + 8 + 1 + 0 + 5).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48014868107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533498490 + ... + 533498579.

It is an arithmetic number, because the mean of its divisors is an integer number (6935480955).

Almost surely, 248014868105 is an apocalyptic number.

48014868105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48014868105 is a deficient number, since it is larger than the sum of its proper divisors (35210903355).

48014868105 is a wasteful number, since it uses less digits than its factorization.

48014868105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066997080 (or 1066997077 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 48014868105 in words is "forty-eight billion, fourteen million, eight hundred sixty-eight thousand, one hundred five".

Divisors: 1 3 5 9 15 45 1066997069 3200991207 5334985345 9602973621 16004956035 48014868105