Base | Representation |
---|---|
bin | 10011000001001111… |
… | …11000001100001111 |
3 | 222100121210121020001 |
4 | 21200213320030033 |
5 | 131403004013403 |
6 | 4405121105131 |
7 | 511016035342 |
oct | 114047701417 |
9 | 28317717201 |
10 | 10211001103 |
11 | 436a931296 |
12 | 1b8b7881a7 |
13 | c69626bb4 |
14 | 6cc1aa459 |
15 | 3eb68bc1d |
hex | 2609f830f |
10211001103 has 4 divisors (see below), whose sum is σ = 10231301808. Its totient is φ = 10190700400.
The previous prime is 10211001019. The next prime is 10211001113. The reversal of 10211001103 is 30110011201.
10211001103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30110011201 = 61 ⋅493606741.
It is a cyclic number.
It is not a de Polignac number, because 10211001103 - 217 = 10210870031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10211001103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211001113) 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, 10149598 + ... + 10150603.
It is an arithmetic number, because the mean of its divisors is an integer number (2557825452).
Almost surely, 210211001103 is an apocalyptic number.
10211001103 is a deficient number, since it is larger than the sum of its proper divisors (20300705).
10211001103 is an equidigital number, since it uses as much as digits as its factorization.
10211001103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20300704.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 10211001103 its reverse (30110011201), we get a palindrome (40321012304).
The spelling of 10211001103 in words is "ten billion, two hundred eleven million, one thousand, one hundred three".
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