Base | Representation |
---|---|
bin | 100110100010… |
… | …010111111101 |
3 | 201000020201010 |
4 | 212202113331 |
5 | 10041233034 |
6 | 1000305433 |
7 | 151603452 |
oct | 46422775 |
9 | 21006633 |
10 | 10102269 |
11 | 577aa91 |
12 | 3472279 |
13 | 2129298 |
14 | 14ad829 |
15 | d483e9 |
hex | 9a25fd |
10102269 has 4 divisors (see below), whose sum is σ = 13469696. Its totient is φ = 6734844.
The previous prime is 10102207. The next prime is 10102289. The reversal of 10102269 is 96220101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10102269 - 211 = 10100221 is a prime.
It is a super-2 number, since 2×101022692 = 204111677896722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102289) 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, 1683709 + ... + 1683714.
It is an arithmetic number, because the mean of its divisors is an integer number (3367424).
Almost surely, 210102269 is an apocalyptic number.
It is an amenable number.
10102269 is a deficient number, since it is larger than the sum of its proper divisors (3367427).
10102269 is an equidigital number, since it uses as much as digits as its factorization.
10102269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3367426.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 10102269 is about 3178.4066763081. The cubic root of 10102269 is about 216.1754190561.
The spelling of 10102269 in words is "ten million, one hundred two thousand, two hundred sixty-nine".
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