Base | Representation |
---|---|
bin | 11101111111111111… |
… | …011111000111011110 |
3 | 10002010220210020120121 |
4 | 131333333133013132 |
5 | 1011432300320110 |
6 | 22444213305154 |
7 | 2220150334246 |
oct | 357777370736 |
9 | 102126706517 |
10 | 32212120030 |
11 | 1272a9a1602 |
12 | 62ab9351ba |
13 | 306477b26c |
14 | 17b815cb26 |
15 | c87e3bcda |
hex | 77ffdf1de |
32212120030 has 32 divisors (see below), whose sum is σ = 61443105984. Its totient is φ = 12116921856.
The previous prime is 32212120027. The next prime is 32212120051. The reversal of 32212120030 is 3002121223.
It is a junction number, because it is equal to n+sod(n) for n = 32212119986 and 32212120013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130444 + ... + 285376.
It is an arithmetic number, because the mean of its divisors is an integer number (1920097062).
Almost surely, 232212120030 is an apocalyptic number.
32212120030 is a deficient number, since it is larger than the sum of its proper divisors (29230985954).
32212120030 is a wasteful number, since it uses less digits than its factorization.
32212120030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156180.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 32212120030 its reverse (3002121223), we get a palindrome (35214241253).
The spelling of 32212120030 in words is "thirty-two billion, two hundred twelve million, one hundred twenty thousand, thirty".
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