Base | Representation |
---|---|
bin | 1100010010001… |
… | …11101100101010 |
3 | 21011220200200100 |
4 | 12021013230222 |
5 | 202340212442 |
6 | 14120450230 |
7 | 2360642223 |
oct | 611075452 |
9 | 234820610 |
10 | 103054122 |
11 | 531980a6 |
12 | 2a619976 |
13 | 18472992 |
14 | d98824a |
15 | 90a984c |
hex | 6247b2a |
103054122 has 48 divisors (see below), whose sum is σ = 234224640. Its totient is φ = 32684256.
The previous prime is 103054121. The next prime is 103054123. The reversal of 103054122 is 221450301.
103054122 is a `hidden beast` number, since 103 + 0 + 541 + 22 = 666.
It is an interprime number because it is at equal distance from previous prime (103054121) and next prime (103054123).
It is a super-2 number, since 2×1030541222 = 21240304122381768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 103054095 and 103054104.
It is not an unprimeable number, because it can be changed into a prime (103054121) 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 23 ways as a sum of consecutive naturals, for example, 94263 + ... + 95349.
It is an arithmetic number, because the mean of its divisors is an integer number (4879680).
Almost surely, 2103054122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103054122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117112320).
103054122 is an abundant number, since it is smaller than the sum of its proper divisors (131170518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103054122 is a wasteful number, since it uses less digits than its factorization.
103054122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1347 (or 1344 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 103054122 is about 10151.5576144747. The cubic root of 103054122 is about 468.8369037808.
The spelling of 103054122 in words is "one hundred three million, fifty-four thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •