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1214755075 = 5248590203
BaseRepresentation
bin100100001100111…
…1011000100000011
310010122202221200201
41020121323010003
54441434130300
6320312230031
742050150662
oct11031730403
93118687621
101214755075
11573774516
1229a99b317
1316488c4b1
14b7490dd9
15719a266a
hex4867b103

1214755075 has 6 divisors (see below), whose sum is σ = 1506296324. Its totient is φ = 971804040.

The previous prime is 1214755033. The next prime is 1214755081. The reversal of 1214755075 is 5705574121.

It is a de Polignac number, because none of the positive numbers 2k-1214755075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 24295077 + ... + 24295126.

Almost surely, 21214755075 is an apocalyptic number.

1214755075 is a deficient number, since it is larger than the sum of its proper divisors (291541249).

1214755075 is an equidigital number, since it uses as much as digits as its factorization.

1214755075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48590213 (or 48590208 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 1214755075 is about 34853.3366408440. The cubic root of 1214755075 is about 1066.9962851217.

The spelling of 1214755075 in words is "one billion, two hundred fourteen million, seven hundred fifty-five thousand, seventy-five".

Divisors: 1 5 25 48590203 242951015 1214755075