Base | Representation |
---|---|
bin | 100000110111001101111101… |
… | …0100110001100000000011000 |
3 | 1101220111020221200002101012000 |
4 | 1001232123322212030000120 |
5 | 300342011230334120130 |
6 | 2502442113341521000 |
7 | 114613122463140144 |
oct | 10156337246140030 |
9 | 1356436850071160 |
10 | 289064093270040 |
11 | 84117436846a80 |
12 | 28506683b73160 |
13 | c53a81c787b2a |
14 | 5154ac3626224 |
15 | 2364348e53260 |
hex | 106e6fa98c018 |
289064093270040 has 256 divisors, whose sum is σ = 1052914766745600. Its totient is φ = 69957969868800.
The previous prime is 289064093270027. The next prime is 289064093270053. The reversal of 289064093270040 is 40072390460982.
289064093270040 is a `hidden beast` number, since 289 + 0 + 6 + 4 + 0 + 93 + 270 + 0 + 4 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (289064093270027) and next prime (289064093270053).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13471176 + ... + 27560855.
It is an arithmetic number, because the mean of its divisors is an integer number (4112948307600).
Almost surely, 2289064093270040 is an apocalyptic number.
289064093270040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
289064093270040 is an abundant number, since it is smaller than the sum of its proper divisors (763850673475560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
289064093270040 is a wasteful number, since it uses less digits than its factorization.
289064093270040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41032655 (or 41032645 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 54.
The spelling of 289064093270040 in words is "two hundred eighty-nine trillion, sixty-four billion, ninety-three million, two hundred seventy thousand, forty".
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