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5075081814 = 2311112368473
BaseRepresentation
bin1001011100111111…
…11001101001010110
3111002200122212110010
410232133321221112
540343210104224
62155332341050
7236523324615
oct45637715126
914080585403
105075081814
11217482a0a0
12b97774786
1362b5894ba
1436204787c
151ea837e29
hex12e7f9a56

5075081814 has 32 divisors (see below), whose sum is σ = 11082927744. Its totient is φ = 1536511680.

The previous prime is 5075081789. The next prime is 5075081839. The reversal of 5075081814 is 4181805705.

It is an interprime number because it is at equal distance from previous prime (5075081789) and next prime (5075081839).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39882 + ... + 108354.

It is an arithmetic number, because the mean of its divisors is an integer number (346341492).

Almost surely, 25075081814 is an apocalyptic number.

5075081814 is an abundant number, since it is smaller than the sum of its proper divisors (6007845930).

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

5075081814 is a wasteful number, since it uses less digits than its factorization.

5075081814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69612.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 5075081814 is about 71239.6084632699. The cubic root of 5075081814 is about 1718.4926642317.

The spelling of 5075081814 in words is "five billion, seventy-five million, eighty-one thousand, eight hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 1123 2246 3369 6738 12353 24706 37059 68473 74118 136946 205419 410838 753203 1506406 2259609 4519218 76895179 153790358 230685537 461371074 845846969 1691693938 2537540907 5075081814