Base | Representation |
---|---|
bin | 11110110110001110… |
… | …011110111010011111 |
3 | 10011111022221000002101 |
4 | 132312032132322133 |
5 | 1020313214133043 |
6 | 23114355505531 |
7 | 2251536350650 |
oct | 366616367237 |
9 | 104438830071 |
10 | 33122021023 |
11 | 130575766a3 |
12 | 65045b82a7 |
13 | 317b130410 |
14 | 1862d35527 |
15 | cdcc7224d |
hex | 7b639ee9f |
33122021023 has 32 divisors (see below), whose sum is σ = 40961894400. Its totient is φ = 26080569216.
The previous prime is 33122021017. The next prime is 33122021047. The reversal of 33122021023 is 32012022133.
It is not a de Polignac number, because 33122021023 - 213 = 33122012831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33122021423) 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, 27081990 + ... + 27083212.
It is an arithmetic number, because the mean of its divisors is an integer number (1280059200).
Almost surely, 233122021023 is an apocalyptic number.
33122021023 is a deficient number, since it is larger than the sum of its proper divisors (7839873377).
33122021023 is a wasteful number, since it uses less digits than its factorization.
33122021023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2431.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 33122021023 its reverse (32012022133), we get a palindrome (65134043156).
The spelling of 33122021023 in words is "thirty-three billion, one hundred twenty-two million, twenty-one thousand, twenty-three".
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