Base | Representation |
---|---|
bin | 101111101001001101… |
… | …1001111111010001101 |
3 | 100210002110222112002001 |
4 | 1133102123033322031 |
5 | 3134020014344341 |
6 | 115000325032301 |
7 | 10251310542412 |
oct | 1372233177215 |
9 | 323073875061 |
10 | 102314606221 |
11 | 3a433a23003 |
12 | 179b4b55691 |
13 | 98571c9c19 |
14 | 4d48612109 |
15 | 29dc543d31 |
hex | 17d26cfe8d |
102314606221 has 4 divisors (see below), whose sum is σ = 104694015712. Its totient is φ = 99935196732.
The previous prime is 102314606129. The next prime is 102314606249. The reversal of 102314606221 is 122606413201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 122606413201 = 17 ⋅7212141953.
It is a cyclic number.
It is not a de Polignac number, because 102314606221 - 217 = 102314475149 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102314606221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102314606621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189704681 + ... + 1189704766.
It is an arithmetic number, because the mean of its divisors is an integer number (26173503928).
Almost surely, 2102314606221 is an apocalyptic number.
It is an amenable number.
102314606221 is a deficient number, since it is larger than the sum of its proper divisors (2379409491).
102314606221 is an equidigital number, since it uses as much as digits as its factorization.
102314606221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2379409490.
The product of its (nonzero) digits is 3456, while the sum is 28.
The spelling of 102314606221 in words is "one hundred two billion, three hundred fourteen million, six hundred six thousand, two hundred twenty-one".
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