Base | Representation |
---|---|
bin | 1011110001010111101… |
… | …0111011011010000100 |
3 | 201022222211202000120112 |
4 | 2330111322323122010 |
5 | 11303132143412012 |
6 | 232523113052152 |
7 | 20416323052646 |
oct | 2742572733204 |
9 | 638884660515 |
10 | 202231232132 |
11 | 788472929a6 |
12 | 3323a9b7058 |
13 | 160bb667587 |
14 | 9b0656c896 |
15 | 53d92b0122 |
hex | 2f15ebb684 |
202231232132 has 12 divisors (see below), whose sum is σ = 353907951936. Its totient is φ = 101114674440.
The previous prime is 202231232117. The next prime is 202231232167. The reversal of 202231232132 is 231232132202.
It is a junction number, because it is equal to n+sod(n) for n = 202231232098 and 202231232107.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510257 + ... + 815367.
It is an arithmetic number, because the mean of its divisors is an integer number (29492329328).
Almost surely, 2202231232132 is an apocalyptic number.
It is an amenable number.
202231232132 is a deficient number, since it is larger than the sum of its proper divisors (151676719804).
202231232132 is a wasteful number, since it uses less digits than its factorization.
202231232132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470818 (or 470816 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 202231232132 its reverse (231232132202), we get a palindrome (433463364334).
The spelling of 202231232132 in words is "two hundred two billion, two hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty-two".
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