Base | Representation |
---|---|
bin | 1101000000000010011001… |
… | …01011001101010011100110 |
3 | 10202020001010220100201221202 |
4 | 12200001030223031103212 |
5 | 12221343412202423121 |
6 | 140445225533042502 |
7 | 6010312610420303 |
oct | 640011453152346 |
9 | 122201126321852 |
10 | 28588588717286 |
11 | 9122397034204 |
12 | 32587b0626432 |
13 | 12c4b7a648ab0 |
14 | 70b9a34100aa |
15 | 3489c4e3840b |
hex | 1a004cacd4e6 |
28588588717286 has 32 divisors (see below), whose sum is σ = 47274669472800. Its totient is φ = 12882666311424.
The previous prime is 28588588717253. The next prime is 28588588717333. The reversal of 28588588717286 is 68271788588582.
It is a super-2 number, since 2×285885887172862 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 2405261 + ... + 7934888.
It is an arithmetic number, because the mean of its divisors is an integer number (1477333421025).
Almost surely, 228588588717286 is an apocalyptic number.
28588588717286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
28588588717286 is a deficient number, since it is larger than the sum of its proper divisors (18686080755514).
28588588717286 is a wasteful number, since it uses less digits than its factorization.
28588588717286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10342680.
The product of its digits is 7707033600, while the sum is 83.
The spelling of 28588588717286 in words is "twenty-eight trillion, five hundred eighty-eight billion, five hundred eighty-eight million, seven hundred seventeen thousand, two hundred eighty-six".
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