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144589682258 = 2727125412
BaseRepresentation
bin1000011010101000110…
…1110111011001010010
3111211012200222220011222
42012222031313121102
54332104424313013
6150231254405042
713306032010100
oct2065215673122
9454180886158
10144589682258
115635811937a
1224032960782
1310833708c08
146dd9000c70
153b63b27508
hex21aa377652

144589682258 has 54 divisors (see below), whose sum is σ = 256371613029. Its totient is φ = 60981303600.

The previous prime is 144589682249. The next prime is 144589682309. The reversal of 144589682258 is 852286985441.

144589682258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 143048099089 + 1541583169 = 378217^2 + 39263^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=268877.

It is a self number, because there is not a number n which added to its sum of digits gives 144589682258.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 267263468 + ... + 267264008.

Almost surely, 2144589682258 is an apocalyptic number.

144589682258 is a deficient number, since it is larger than the sum of its proper divisors (111781930771).

144589682258 is an frugal number, since it uses more digits than its factorization.

144589682258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 621 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 62.

The spelling of 144589682258 in words is "one hundred forty-four billion, five hundred eighty-nine million, six hundred eighty-two thousand, two hundred fifty-eight".

Divisors: 1 2 7 14 49 71 98 142 497 541 994 1082 3479 3787 5041 6958 7574 10082 26509 35287 38411 53018 70574 76822 247009 268877 292681 494018 537754 585362 1882139 2048767 2727181 3764278 4097534 5454362 14341369 19090267 20780351 28682738 38180534 41560702 133631869 145462457 267263738 290924914 1018237199 1475404921 2036474398 2950809842 10327834447 20655668894 72294841129 144589682258