Base | Representation |
---|---|
bin | 11101000000001011… |
… | …001000101100111010 |
3 | 2222101022002122212220 |
4 | 131000023020230322 |
5 | 1002234201311442 |
6 | 22150044544510 |
7 | 2151466543203 |
oct | 350013105472 |
9 | 88338078786 |
10 | 31141432122 |
11 | 12230587969 |
12 | 6051252136 |
13 | 2c239c1418 |
14 | 1715c905aa |
15 | c23e45eec |
hex | 7402c8b3a |
31141432122 has 8 divisors (see below), whose sum is σ = 62282864256. Its totient is φ = 10380477372.
The previous prime is 31141432109. The next prime is 31141432139. The reversal of 31141432122 is 22123414113.
It is a sphenic number, since it is the product of 3 distinct primes.
31141432122 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 31141432092 and 31141432101.
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, 2595119338 + ... + 2595119349.
It is an arithmetic number, because the mean of its divisors is an integer number (7785358032).
Almost surely, 231141432122 is an apocalyptic number.
31141432122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31141432122 is a wasteful number, since it uses less digits than its factorization.
31141432122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5190238692.
The product of its digits is 1152, while the sum is 24.
Adding to 31141432122 its reverse (22123414113), we get a palindrome (53264846235).
The spelling of 31141432122 in words is "thirty-one billion, one hundred forty-one million, four hundred thirty-two thousand, one hundred twenty-two".
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