Base | Representation |
---|---|
bin | 1100101000101101011… |
… | …1001101101011110110 |
3 | 202202100010111222001011 |
4 | 3022023113031223312 |
5 | 12024043114430230 |
6 | 243421140422434 |
7 | 21453414442543 |
oct | 3121327155366 |
9 | 682303458034 |
10 | 217086483190 |
11 | 8407a729995 |
12 | 360a59a7a1a |
13 | 17618202865 |
14 | a715473bca |
15 | 59a8530e2a |
hex | 328b5cdaf6 |
217086483190 has 16 divisors (see below), whose sum is σ = 393607903392. Its totient is φ = 86200763584.
The previous prime is 217086483127. The next prime is 217086483191. The reversal of 217086483190 is 91384680712.
It is a super-2 number, since 2×2170864831902 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (217086483191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79227274 + ... + 79230013.
It is an arithmetic number, because the mean of its divisors is an integer number (24600493962).
Almost surely, 2217086483190 is an apocalyptic number.
217086483190 is a deficient number, since it is larger than the sum of its proper divisors (176521420202).
217086483190 is a wasteful number, since it uses less digits than its factorization.
217086483190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158457431.
The product of its (nonzero) digits is 580608, while the sum is 49.
The spelling of 217086483190 in words is "two hundred seventeen billion, eighty-six million, four hundred eighty-three thousand, one hundred ninety".
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