Base | Representation |
---|---|
bin | 1011101100111001110… |
… | …1000100010110110011 |
3 | 201012220021121000001201 |
4 | 2323032131010112303 |
5 | 11243203222102011 |
6 | 232204122112031 |
7 | 20344523456656 |
oct | 2731635042663 |
9 | 635807530051 |
10 | 201032222131 |
11 | 782914a2a44 |
12 | 32b6534b617 |
13 | 15c5a12b8c0 |
14 | 9a3121989d |
15 | 5368dbccc1 |
hex | 2ece7445b3 |
201032222131 has 8 divisors (see below), whose sum is σ = 225909119520. Its totient is φ = 177500021952.
The previous prime is 201032222123. The next prime is 201032222207. The reversal of 201032222131 is 131222230102.
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 201032222131 - 23 = 201032222123 is a prime.
It is a super-2 number, since 2×2010322221312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201032222099 and 201032222108.
It is not an unprimeable number, because it can be changed into a prime (201032222231) 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, 336173986 + ... + 336174583.
It is an arithmetic number, because the mean of its divisors is an integer number (28238639940).
Almost surely, 2201032222131 is an apocalyptic number.
201032222131 is a deficient number, since it is larger than the sum of its proper divisors (24876897389).
201032222131 is a wasteful number, since it uses less digits than its factorization.
201032222131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672348605.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 201032222131 its reverse (131222230102), we get a palindrome (332254452233).
The spelling of 201032222131 in words is "two hundred one billion, thirty-two million, two hundred twenty-two thousand, one hundred thirty-one".
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