Base | Representation |
---|---|
bin | 10111000000111111011110… |
… | …101011011000101110000111 |
3 | 111021101211211221201001202202 |
4 | 113000333132223120232013 |
5 | 101231420133411231411 |
6 | 555141150542425115 |
7 | 30215065002131255 |
oct | 2700773653305607 |
9 | 437354757631682 |
10 | 101223230180231 |
11 | 2a286592609525 |
12 | b4298a6b9219b |
13 | 44634043b3113 |
14 | 1add3326255d5 |
15 | ba80adad683b |
hex | 5c0fdead8b87 |
101223230180231 has 2 divisors, whose sum is σ = 101223230180232. Its totient is φ = 101223230180230.
The previous prime is 101223230180213. The next prime is 101223230180243. The reversal of 101223230180231 is 132081032322101.
Together with previous prime (101223230180213) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 101223230180231 - 210 = 101223230179207 is a prime.
It is a super-2 number, since 2×1012232301802312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101223230180194 and 101223230180203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101223230180201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611615090115 + 50611615090116.
It is an arithmetic number, because the mean of its divisors is an integer number (50611615090116).
Almost surely, 2101223230180231 is an apocalyptic number.
101223230180231 is a deficient number, since it is larger than the sum of its proper divisors (1).
101223230180231 is an equidigital number, since it uses as much as digits as its factorization.
101223230180231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 101223230180231 in words is "one hundred one trillion, two hundred twenty-three billion, two hundred thirty million, one hundred eighty thousand, two hundred thirty-one".
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