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55246355155300 = 225243227376915017
BaseRepresentation
bin11001000111111000010110…
…10111111100100101100100
321020121111111110221221201011
430203330023113330211210
524220124013404432200
6313255454123512004
714431263116434531
oct1443741327744544
9236544443857634
1055246355155300
111666a936241051
126243144688604
1324a992a6c428a
14d8dd1b69bd88
1565c1401cb5ba
hex323f0b5fc964

55246355155300 has 144 divisors (see below), whose sum is σ = 123253910619840. Its totient is φ = 21482403747840.

The previous prime is 55246355155289. The next prime is 55246355155337. The reversal of 55246355155300 is 355155364255.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3678913392 + ... + 3678928408.

It is an arithmetic number, because the mean of its divisors is an integer number (855929934860).

Almost surely, 255246355155300 is an apocalyptic number.

55246355155300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55246355155300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61626955309920).

55246355155300 is an abundant number, since it is smaller than the sum of its proper divisors (68007555464540).

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

55246355155300 is a wasteful number, since it uses less digits than its factorization.

55246355155300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19070 (or 19063 counting only the distinct ones).

The product of its (nonzero) digits is 6750000, while the sum is 49.

The spelling of 55246355155300 in words is "fifty-five trillion, two hundred forty-six billion, three hundred fifty-five million, one hundred fifty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 227 430 454 860 908 1075 1135 2150 2270 3769 4300 4540 5675 7538 9761 11350 15017 15076 18845 19522 22700 30034 37690 39044 48805 60068 75085 75380 94225 97610 150170 162067 188450 195220 244025 300340 324134 375425 376900 488050 645731 648268 750850 810335 855563 976100 1291462 1501700 1620670 1711126 2582924 3228655 3241340 3408859 3422252 4051675 4277815 6457310 6817718 8103350 8555630 12914620 13635436 16143275 16206700 17044295 17111260 21389075 32286550 34088590 36789209 42778150 56599073 64573100 68177180 73578418 85221475 85556300 113198146 146580937 147156836 170442950 183946045 226396292 282995365 293161874 340885900 367892090 565990730 586323748 732904685 735784180 919730225 1131981460 1414976825 1465809370 1839460450 2433760139 2829953650 2931618740 3664523425 3678920900 4867520278 5659907300 7329046850 9735040556 12168800695 12847989571 14658093700 24337601390 25695979142 48675202780 51391958284 60844003475 64239947855 121688006950 128479895710 243376013900 256959791420 321199739275 552463551553 642399478550 1104927103106 1284798957100 2209854206212 2762317757765 5524635515530 11049271031060 13811588788825 27623177577650 55246355155300