Base | Representation |
---|---|
bin | 10011000001010111… |
… | …01100110100011111 |
3 | 222100200200111201011 |
4 | 21200223230310133 |
5 | 131403233044403 |
6 | 4405154400051 |
7 | 511030410541 |
oct | 114053546437 |
9 | 28320614634 |
10 | 10212003103 |
11 | 4370456095 |
12 | 1b8bb90027 |
13 | c698b7cb3 |
14 | 6cc38b691 |
15 | 3eb7d8a6d |
hex | 260aecd1f |
10212003103 has 4 divisors (see below), whose sum is σ = 10213674328. Its totient is φ = 10210331880.
The previous prime is 10212003097. The next prime is 10212003121. The reversal of 10212003103 is 30130021201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10212003103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212003133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826413 + ... + 838678.
It is an arithmetic number, because the mean of its divisors is an integer number (2553418582).
Almost surely, 210212003103 is an apocalyptic number.
10212003103 is a deficient number, since it is larger than the sum of its proper divisors (1671225).
10212003103 is an equidigital number, since it uses as much as digits as its factorization.
10212003103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671224.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10212003103 its reverse (30130021201), we get a palindrome (40342024304).
The spelling of 10212003103 in words is "ten billion, two hundred twelve million, three thousand, one hundred three".
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