Base | Representation |
---|---|
bin | 10010101000001101… |
… | …11010010000011111 |
3 | 221210222201002001212 |
4 | 21110012322100133 |
5 | 130440231012343 |
6 | 4332220455035 |
7 | 502556241230 |
oct | 112406722037 |
9 | 27728632055 |
10 | 10001032223 |
11 | 427235a596 |
12 | 1b313aa47b |
13 | c34c8c260 |
14 | 6ac351087 |
15 | 3d8013c18 |
hex | 2541ba41f |
10001032223 has 32 divisors (see below), whose sum is σ = 12992931840. Its totient is φ = 7475535360.
The previous prime is 10001032207. The next prime is 10001032231. The reversal of 10001032223 is 32223010001.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10001032223 - 24 = 10001032207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10001032198 and 10001032207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001032123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626663 + ... + 642423.
It is an arithmetic number, because the mean of its divisors is an integer number (406029120).
Almost surely, 210001032223 is an apocalyptic number.
10001032223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10001032223 is a deficient number, since it is larger than the sum of its proper divisors (2991899617).
10001032223 is a wasteful number, since it uses less digits than its factorization.
10001032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16167.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 10001032223 its reverse (32223010001), we get a palindrome (42224042224).
The spelling of 10001032223 in words is "ten billion, one million, thirty-two thousand, two hundred twenty-three".
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