Base | Representation |
---|---|
bin | 101111110010110101111110… |
… | …110100110100101011100111 |
3 | 1000120021010102022110102202102 |
4 | 233302311332310310223213 |
5 | 210022422421241210043 |
6 | 2023021304415002315 |
7 | 62163413354265266 |
oct | 5762657664645347 |
9 | 1016233368412672 |
10 | 210202122210023 |
11 | 60a82246036349 |
12 | 1b6aa6b550939b |
13 | 9039c8a2cc738 |
14 | 39c9ba0a225dd |
15 | 1947c8d9096b8 |
hex | bf2d7ed34ae7 |
210202122210023 has 8 divisors (see below), whose sum is σ = 210349971963936. Its totient is φ = 210054284013600.
The previous prime is 210202122210011. The next prime is 210202122210037. The reversal of 210202122210023 is 320012221202012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210202122210023 - 24 = 210202122210007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 210202122209977 and 210202122210004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210202122210523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33660965 + ... + 39414017.
It is an arithmetic number, because the mean of its divisors is an integer number (26293746495492).
Almost surely, 2210202122210023 is an apocalyptic number.
210202122210023 is a deficient number, since it is larger than the sum of its proper divisors (147849753913).
210202122210023 is a wasteful number, since it uses less digits than its factorization.
210202122210023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5778745.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 210202122210023 its reverse (320012221202012), we get a palindrome (530214343412035).
The spelling of 210202122210023 in words is "two hundred ten trillion, two hundred two billion, one hundred twenty-two million, two hundred ten thousand, twenty-three".
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