Base | Representation |
---|---|
bin | 1100001011111… |
… | …01100010000110 |
3 | 21010100121210011 |
4 | 12011331202012 |
5 | 202132213204 |
6 | 14051020434 |
7 | 2350623100 |
oct | 605754206 |
9 | 233317704 |
10 | 102226054 |
11 | 52781a47 |
12 | 2a29a71a |
13 | 18242ab8 |
14 | d810570 |
15 | 8e94304 |
hex | 617d886 |
102226054 has 24 divisors (see below), whose sum is σ = 181047960. Its totient is φ = 43154496.
The previous prime is 102226051. The next prime is 102226063. The reversal of 102226054 is 450622201.
It is a super-2 number, since 2×1022260542 = 20900332232821832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102226051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1219 + ... + 14350.
It is an arithmetic number, because the mean of its divisors is an integer number (7543665).
Almost surely, 2102226054 is an apocalyptic number.
102226054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
102226054 is a deficient number, since it is larger than the sum of its proper divisors (78821906).
102226054 is a wasteful number, since it uses less digits than its factorization.
102226054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15652 (or 15645 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 102226054 is about 10110.6900852514. The cubic root of 102226054 is about 467.5777811045.
Adding to 102226054 its reverse (450622201), we get a palindrome (552848255).
It can be divided in two parts, 10 and 2226054, that added together give a square (2226064 = 14922).
The spelling of 102226054 in words is "one hundred two million, two hundred twenty-six thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •