Base | Representation |
---|---|
bin | 1110001001110001010011… |
… | …00011111001001101010001 |
3 | 11002012020101210122211021012 |
4 | 13010320221203321031101 |
5 | 13034400404224131113 |
6 | 150105132514340305 |
7 | 6361330631526446 |
oct | 704705143711521 |
9 | 132166353584235 |
10 | 31122030302033 |
11 | 9a09862835030 |
12 | 35a77a8b8a695 |
13 | 1449a44418aa8 |
14 | 7984586419cd |
15 | 38e84e891aa8 |
hex | 1c4e298f9351 |
31122030302033 has 16 divisors (see below), whose sum is σ = 34904598862464. Its totient is φ = 27499909282560.
The previous prime is 31122030302021. The next prime is 31122030302113. The reversal of 31122030302033 is 33020303022113.
It is not a de Polignac number, because 31122030302033 - 214 = 31122030285649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31122030302533) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38735885 + ... + 39531162.
It is an arithmetic number, because the mean of its divisors is an integer number (2181537428904).
Almost surely, 231122030302033 is an apocalyptic number.
It is an amenable number.
31122030302033 is a deficient number, since it is larger than the sum of its proper divisors (3782568560431).
31122030302033 is a wasteful number, since it uses less digits than its factorization.
31122030302033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78268072.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 31122030302033 its reverse (33020303022113), we get a palindrome (64142333324146).
The spelling of 31122030302033 in words is "thirty-one trillion, one hundred twenty-two billion, thirty million, three hundred two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •