Base | Representation |
---|---|
bin | 1100001110110111101… |
… | …0101110000011101001 |
3 | 202002102201100022001001 |
4 | 3003231322232003221 |
5 | 11420341401222101 |
6 | 240312552155001 |
7 | 21116466503653 |
oct | 3035572560351 |
9 | 662381308031 |
10 | 210150023401 |
11 | 81140233a9a |
12 | 3488a998a61 |
13 | 16a81116096 |
14 | a2581376d3 |
15 | 56ee5b8901 |
hex | 30edeae0e9 |
210150023401 has 4 divisors (see below), whose sum is σ = 212230716804. Its totient is φ = 208069330000.
The previous prime is 210150023389. The next prime is 210150023429. The reversal of 210150023401 is 104320051012.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 207435613401 + 2714410000 = 455451^2 + 52100^2 .
It is a cyclic number.
It is not a de Polignac number, because 210150023401 - 211 = 210150021353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210150023471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040346550 + ... + 1040346751.
It is an arithmetic number, because the mean of its divisors is an integer number (53057679201).
Almost surely, 2210150023401 is an apocalyptic number.
It is an amenable number.
210150023401 is a deficient number, since it is larger than the sum of its proper divisors (2080693403).
210150023401 is a wasteful number, since it uses less digits than its factorization.
210150023401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2080693402.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 210150023401 its reverse (104320051012), we get a palindrome (314470074413).
The spelling of 210150023401 in words is "two hundred ten billion, one hundred fifty million, twenty-three thousand, four hundred one".
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