Base | Representation |
---|---|
bin | 10010101000001110… |
… | …01011010100010111 |
3 | 221210222211121221000 |
4 | 21110013023110113 |
5 | 130440240231403 |
6 | 4332222154343 |
7 | 502556652036 |
oct | 112407132427 |
9 | 27728747830 |
10 | 10001102103 |
11 | 42723a8043 |
12 | 1b314229b3 |
13 | c34cb4cc5 |
14 | 6ac36c71d |
15 | 3d80297a3 |
hex | 2541cb517 |
10001102103 has 16 divisors (see below), whose sum is σ = 15025132800. Its totient is φ = 6573493080.
The previous prime is 10001102101. The next prime is 10001102117. The reversal of 10001102103 is 30120110001.
It is not a de Polignac number, because 10001102103 - 21 = 10001102101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001102101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2606613 + ... + 2610446.
It is an arithmetic number, because the mean of its divisors is an integer number (939070800).
Almost surely, 210001102103 is an apocalyptic number.
10001102103 is a deficient number, since it is larger than the sum of its proper divisors (5024030697).
10001102103 is an equidigital number, since it uses as much as digits as its factorization.
10001102103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5217139 (or 5217133 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10001102103 its reverse (30120110001), we get a palindrome (40121212104).
The spelling of 10001102103 in words is "ten billion, one million, one hundred two thousand, one hundred three".
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