Base | Representation |
---|---|
bin | 1110001001110001110011… |
… | …01001001000010010110001 |
3 | 11002012021002121100111012220 |
4 | 13010320321221020102301 |
5 | 13034401432312010001 |
6 | 150105215353311253 |
7 | 6361340416050552 |
oct | 704707151102261 |
9 | 132167077314186 |
10 | 31122300110001 |
11 | 9a09991067821 |
12 | 35a7863405529 |
13 | 1449a882a5389 |
14 | 7984823d6329 |
15 | 38e8683d9c36 |
hex | 1c4e39a484b1 |
31122300110001 has 8 divisors (see below), whose sum is σ = 41744881585344. Its totient is φ = 20623959354000.
The previous prime is 31122300109993. The next prime is 31122300110059. The reversal of 31122300110001 is 10001100322113.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31122300110001 - 23 = 31122300109993 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (31122300110801) 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, 31060179250 + ... + 31060180251.
It is an arithmetic number, because the mean of its divisors is an integer number (5218110198168).
Almost surely, 231122300110001 is an apocalyptic number.
It is an amenable number.
31122300110001 is a deficient number, since it is larger than the sum of its proper divisors (10622581475343).
31122300110001 is a wasteful number, since it uses less digits than its factorization.
31122300110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62120359671.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 31122300110001 its reverse (10001100322113), we get a palindrome (41123400432114).
The spelling of 31122300110001 in words is "thirty-one trillion, one hundred twenty-two billion, three hundred million, one hundred ten thousand, one".
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