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105462280863550 = 252131031325148407
BaseRepresentation
bin10111111110101011011001…
…110010011011111100111110
3111211102002120200102201000201
4113332223121302123330332
5102310343222400113200
61012144411502314114
731133253430333162
oct2776533162337476
9454362520381021
10105462280863550
1130670336173696
12b9b336858893a
1346b00869aa510
141c0858a0daca2
15c2d4b14cdc6a
hex5fead9c9bf3e

105462280863550 has 96 divisors (see below), whose sum is σ = 211523370637824. Its totient is φ = 38889380400000.

The previous prime is 105462280863517. The next prime is 105462280863571. The reversal of 105462280863550 is 55368082264501.

It is a super-3 number, since 3×1054622808635503 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 105462280863491 and 105462280863500.

It is a congruent number.

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, 2178633447 + ... + 2178681853.

It is an arithmetic number, because the mean of its divisors is an integer number (2203368444144).

Almost surely, 2105462280863550 is an apocalyptic number.

105462280863550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105462280863550 is an abundant number, since it is smaller than the sum of its proper divisors (106061089774274).

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

105462280863550 is a wasteful number, since it uses less digits than its factorization.

105462280863550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52714 (or 52709 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 55.

The spelling of 105462280863550 in words is "one hundred five trillion, four hundred sixty-two billion, two hundred eighty million, eight hundred sixty-three thousand, five hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 1031 2062 3251 5155 6502 10310 13403 16255 25775 26806 32510 42263 48407 51550 67015 81275 84526 96814 134030 162550 211315 242035 335075 422630 484070 629291 670150 1056575 1210175 1258582 2113150 2420350 3146455 3351781 6292910 6703562 15732275 16758905 31464550 33517810 43573153 49907617 83794525 87146306 99815234 157371157 167589050 217865765 249538085 314742314 435731530 499076170 648799021 786855785 1089328825 1247690425 1297598042 1573711570 2045825041 2178657650 2495380850 3243995105 3934278925 4091650082 6487990210 7868557850 10229125205 16219975525 20458250410 32439951050 51145626025 102291252050 162249662867 324499325734 811248314335 1622496628670 2109245617271 4056241571675 4218491234542 8112483143350 10546228086355 21092456172710 52731140431775 105462280863550