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80141348888 = 2354979182209
BaseRepresentation
bin100101010100011001…
…0111111000000011000
321122212012002100012222
41022220302333000120
52303112141131023
6100452203123212
75534656140326
oct1125062770030
9248765070188
1080141348888
1130a9577a647
1213647213508
1377324c5103
143c43850d16
152140adecc8
hex12a8cbf018

80141348888 has 16 divisors (see below), whose sum is σ = 150268587000. Its totient is φ = 40069725696.

The previous prime is 80141348839. The next prime is 80141348891. The reversal of 80141348888 is 88884314108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348728 + ... + 530936.

Almost surely, 280141348888 is an apocalyptic number.

It is an amenable number.

80141348888 is a deficient number, since it is larger than the sum of its proper divisors (70127238112).

80141348888 is a wasteful number, since it uses less digits than its factorization.

80141348888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237194 (or 237190 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 53.

The spelling of 80141348888 in words is "eighty billion, one hundred forty-one million, three hundred forty-eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 54979 109958 182209 219916 364418 439832 728836 1457672 10017668611 20035337222 40070674444 80141348888