Base | Representation |
---|---|
bin | 11101111110111011111… |
… | …01010001010100111001 |
3 | 10122111011212120210220100 |
4 | 32333131331101110321 |
5 | 113334343034311413 |
6 | 2105135455350013 |
7 | 134300560046412 |
oct | 16773575212471 |
9 | 3574155523810 |
10 | 1030221010233 |
11 | 367a069a2208 |
12 | 1477b6b22309 |
13 | 761c339310c |
14 | 37c11d82809 |
15 | 1bbe9999a73 |
hex | efddf51539 |
1030221010233 has 36 divisors (see below), whose sum is σ = 1525655023360. Its totient is φ = 669896533440.
The previous prime is 1030221010223. The next prime is 1030221010237. The reversal of 1030221010233 is 3320101220301.
It is not a de Polignac number, because 1030221010233 - 25 = 1030221010201 is a prime.
It is a super-2 number, since 2×10302210102332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1030221010237) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101404608 + ... + 101414766.
Almost surely, 21030221010233 is an apocalyptic number.
It is an amenable number.
1030221010233 is a deficient number, since it is larger than the sum of its proper divisors (495434013127).
1030221010233 is a wasteful number, since it uses less digits than its factorization.
1030221010233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16950 (or 16906 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1030221010233 its reverse (3320101220301), we get a palindrome (4350322230534).
The spelling of 1030221010233 in words is "one trillion, thirty billion, two hundred twenty-one million, ten thousand, two hundred thirty-three".
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