Base | Representation |
---|---|
bin | 11101111110111011111… |
… | …01010010010001010111 |
3 | 10122111011212121000012200 |
4 | 32333131331102101113 |
5 | 113334343034422403 |
6 | 2105135455415543 |
7 | 134300560063611 |
oct | 16773575222127 |
9 | 3574155530180 |
10 | 1030221014103 |
11 | 367a069a5106 |
12 | 1477b6b245b3 |
13 | 761c3394ac8 |
14 | 37c11d83db1 |
15 | 1bbe999aca3 |
hex | efddf52457 |
1030221014103 has 72 divisors (see below), whose sum is σ = 1585094404608. Its totient is φ = 644650804224.
The previous prime is 1030221014093. The next prime is 1030221014117. The reversal of 1030221014103 is 3014101220301.
1030221014103 is a `hidden beast` number, since 1 + 0 + 30 + 221 + 0 + 1 + 410 + 3 = 666.
It is not a de Polignac number, because 1030221014103 - 25 = 1030221014071 is a prime.
It is a super-3 number, since 3×10302210141033 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030221014003) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 426238351 + ... + 426240767.
It is an arithmetic number, because the mean of its divisors is an integer number (22015200064).
Almost surely, 21030221014103 is an apocalyptic number.
1030221014103 is a deficient number, since it is larger than the sum of its proper divisors (554873390505).
1030221014103 is a wasteful number, since it uses less digits than its factorization.
1030221014103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3621 (or 3599 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1030221014103 its reverse (3014101220301), we get a palindrome (4044322234404).
The spelling of 1030221014103 in words is "one trillion, thirty billion, two hundred twenty-one million, fourteen thousand, one hundred three".
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