Base | Representation |
---|---|
bin | 11110110000001010… |
… | …111010011111110011 |
3 | 10011020020202020121110 |
4 | 132300022322133303 |
5 | 1020111212002011 |
6 | 23100330124403 |
7 | 2246163646164 |
oct | 366012723763 |
9 | 104206666543 |
10 | 33020422131 |
11 | 13005192974 |
12 | 6496580703 |
13 | 3163079c28 |
14 | 185364976b |
15 | cd3da3ba6 |
hex | 7b02ba7f3 |
33020422131 has 32 divisors (see below), whose sum is σ = 45939640320. Its totient is φ = 21082761216.
The previous prime is 33020422129. The next prime is 33020422159. The reversal of 33020422131 is 13122402033.
It is not a de Polignac number, because 33020422131 - 21 = 33020422129 is a prime.
It is a super-2 number, since 2×330204221312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33020422098 and 33020422107.
It is not an unprimeable number, because it can be changed into a prime (33020424131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203690 + ... + 1230816.
It is an arithmetic number, because the mean of its divisors is an integer number (1435613760).
Almost surely, 233020422131 is an apocalyptic number.
33020422131 is a deficient number, since it is larger than the sum of its proper divisors (12919218189).
33020422131 is a wasteful number, since it uses less digits than its factorization.
33020422131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27363.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 33020422131 its reverse (13122402033), we get a palindrome (46142824164).
The spelling of 33020422131 in words is "thirty-three billion, twenty million, four hundred twenty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •