Base | Representation |
---|---|
bin | 10111111101110… |
… | …00000110111010 |
3 | 112000021111020011 |
4 | 23332320012322 |
5 | 402431011442 |
6 | 31540452134 |
7 | 4660513324 |
oct | 1376700672 |
9 | 460244204 |
10 | 201032122 |
11 | a3528455 |
12 | 573aa04a |
13 | 32859025 |
14 | 1c9b0614 |
15 | 129b0117 |
hex | bfb81ba |
201032122 has 16 divisors (see below), whose sum is σ = 317852640. Its totient is φ = 95095728.
The previous prime is 201032119. The next prime is 201032129. The reversal of 201032122 is 221230102.
It is not an unprimeable number, because it can be changed into a prime (201032129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28228 + ... + 34624.
It is an arithmetic number, because the mean of its divisors is an integer number (19865790).
Almost surely, 2201032122 is an apocalyptic number.
201032122 is a deficient number, since it is larger than the sum of its proper divisors (116820518).
201032122 is a wasteful number, since it uses less digits than its factorization.
201032122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7245.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 201032122 is about 14178.5796890944. The cubic root of 201032122 is about 585.8078031070.
Adding to 201032122 its reverse (221230102), we get a palindrome (422262224).
The spelling of 201032122 in words is "two hundred one million, thirty-two thousand, one hundred twenty-two".
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