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55320351340210 = 25111739439750097
BaseRepresentation
bin11001001010000010001011…
…11000111111011010110010
321020212120111101211121201021
430211001011320333122302
524222332034420341320
6313353452450530054
714436522606561205
oct1445010570773262
9236776441747637
1055320351340210
1116699258150a80
12625555589692a
1324b38c0a25988
14d9373ad1393c
1565e02155bdaa
hex325045e3f6b2

55320351340210 has 64 divisors (see below), whose sum is σ = 115022067586560. Its totient is φ = 18932663070720.

The previous prime is 55320351340157. The next prime is 55320351340249. The reversal of 55320351340210 is 1204315302355.

55320351340210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73375882 + ... + 74125978.

It is an arithmetic number, because the mean of its divisors is an integer number (1797219806040).

Almost surely, 255320351340210 is an apocalyptic number.

55320351340210 is an abundant number, since it is smaller than the sum of its proper divisors (59701716246350).

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

55320351340210 is a wasteful number, since it uses less digits than its factorization.

55320351340210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789571.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 55320351340210 its reverse (1204315302355), we get a palindrome (56524666642565).

The spelling of 55320351340210 in words is "fifty-five trillion, three hundred twenty billion, three hundred fifty-one million, three hundred forty thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 39439 78878 197195 394390 433829 670463 750097 867658 1340926 1500194 2169145 3352315 3750485 4338290 6704630 7375093 7500970 8251067 12751649 14750186 16502134 25503298 36875465 41255335 63758245 73750930 82510670 127516490 140268139 280536278 701340695 1402681390 29583075583 59166151166 147915377915 295830755830 325413831413 502912284911 650827662826 1005824569822 1627069157065 2514561424555 3254138314130 5029122849110 5532035134021 11064070268042 27660175670105 55320351340210