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104701843181 = 1322955576329
BaseRepresentation
bin110000110000010110…
…1110101011011101101
3101000020211222201112202
41201200231311123231
53203412132440211
6120033243511245
710364415661055
oct1414055653355
9330224881482
10104701843181
1140449508511
1218360528525
139b47967480
1450d36ac565
152acbde853b
hex1860b756ed

104701843181 has 16 divisors (see below), whose sum is σ = 113286490800. Its totient is φ = 96193294848.

The previous prime is 104701843163. The next prime is 104701843187. The reversal of 104701843181 is 181348107401.

It can be written as a sum of positive squares in 8 ways, for example, as 21906960100 + 82794883081 = 148010^2 + 287741^2 .

It is a cyclic number.

It is not a de Polignac number, because 104701843181 - 222 = 104697648877 is a prime.

It is a super-2 number, since 2×1047018431812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104701843187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16540025 + ... + 16546353.

It is an arithmetic number, because the mean of its divisors is an integer number (7080405675).

Almost surely, 2104701843181 is an apocalyptic number.

It is an amenable number.

104701843181 is a deficient number, since it is larger than the sum of its proper divisors (8584647619).

104701843181 is a wasteful number, since it uses less digits than its factorization.

104701843181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12128.

The product of its (nonzero) digits is 21504, while the sum is 38.

The spelling of 104701843181 in words is "one hundred four billion, seven hundred one million, eight hundred forty-three thousand, one hundred eighty-one".

Divisors: 1 13 229 2977 5557 6329 72241 82277 1272553 1449341 16543189 18841433 35170253 457213289 8053987937 104701843181