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208075424002342 = 21349345716218031
BaseRepresentation
bin101111010011111001010101…
…101110111111000100100110
31000021201211001001120202201221
4233103321111232333010212
5204233101432021033332
62014312310303410554
761553644656631441
oct5723712556770446
91007654031522657
10208075424002342
1160332323374916
121b4064b25b3a5a
138c14574c52910
143954c933cc658
15190c7bc8c2297
hexbd3e55bbf126

208075424002342 has 16 divisors (see below), whose sum is σ = 336122540655552. Its totient is φ = 96034610540160.

The previous prime is 208075424002321. The next prime is 208075424002349. The reversal of 208075424002342 is 243200424570802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208075424002349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4720867 + ... + 20938897.

It is an arithmetic number, because the mean of its divisors is an integer number (21007658790972).

Almost surely, 2208075424002342 is an apocalyptic number.

208075424002342 is a deficient number, since it is larger than the sum of its proper divisors (128047116653210).

208075424002342 is a wasteful number, since it uses less digits than its factorization.

208075424002342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16711503.

The product of its (nonzero) digits is 860160, while the sum is 43.

The spelling of 208075424002342 in words is "two hundred eight trillion, seventy-five billion, four hundred twenty-four million, two thousand, three hundred forty-two".

Divisors: 1 2 13 26 493457 986914 6414941 12829882 16218031 32436062 210834403 421668806 8002900923167 16005801846334 104037712001171 208075424002342