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105050066550380 = 2257750357618217
BaseRepresentation
bin10111111000101011011111…
…111001100111111001101100
3111202221200120202110221021122
4113320223133321213321230
5102232120014014103010
61011231200115120112
731061421402435530
oct2770533771477154
9452850522427248
10105050066550380
1130521534a10aa6
12b9474a68a3038
1346802429ab543
141bd2643a8dbc0
15c228d762e855
hex5f8adfe67e6c

105050066550380 has 24 divisors (see below), whose sum is σ = 252120159721248. Its totient is φ = 36017165674368.

The previous prime is 105050066550337. The next prime is 105050066550397. The reversal of 105050066550380 is 83055660050501.

It is a super-2 number, since 2×1050500665503802 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375178808969 + ... + 375178809248.

It is an arithmetic number, because the mean of its divisors is an integer number (10505006655052).

Almost surely, 2105050066550380 is an apocalyptic number.

105050066550380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105050066550380 is an abundant number, since it is smaller than the sum of its proper divisors (147070093170868).

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

105050066550380 is a wasteful number, since it uses less digits than its factorization.

105050066550380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750357618233 (or 750357618231 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 105050066550380 in words is "one hundred five trillion, fifty billion, sixty-six million, five hundred fifty thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 750357618217 1500715236434 3001430472868 3751788091085 5252503327519 7503576182170 10505006655038 15007152364340 21010013310076 26262516637595 52525033275190 105050066550380