Base | Representation |
---|---|
bin | 11110110110001110… |
… | …110100111000011001 |
3 | 10011111100002120111220 |
4 | 132312032310320121 |
5 | 1020313230023001 |
6 | 23114401442253 |
7 | 2251540204200 |
oct | 366616647031 |
9 | 104440076456 |
10 | 33122111001 |
11 | 13057628261 |
12 | 6504640389 |
13 | 317b162365 |
14 | 1862d5a237 |
15 | cdcc8dc36 |
hex | 7b63b4e19 |
33122111001 has 12 divisors (see below), whose sum is σ = 51373070352. Its totient is φ = 18926920488.
The previous prime is 33122110991. The next prime is 33122111021. The reversal of 33122111001 is 10011122133.
It is a happy number.
It is not a de Polignac number, because 33122111001 - 25 = 33122110969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (33122111021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112660095 + ... + 112660388.
It is an arithmetic number, because the mean of its divisors is an integer number (4281089196).
Almost surely, 233122111001 is an apocalyptic number.
It is an amenable number.
33122111001 is a deficient number, since it is larger than the sum of its proper divisors (18250959351).
33122111001 is a wasteful number, since it uses less digits than its factorization.
33122111001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225320500 (or 225320493 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 33122111001 its reverse (10011122133), we get a palindrome (43133233134).
The spelling of 33122111001 in words is "thirty-three billion, one hundred twenty-two million, one hundred eleven thousand, one".
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