Base | Representation |
---|---|
bin | 111101011001101… |
… | …011010011010100 |
3 | 2122210101120222120 |
4 | 331121223103110 |
5 | 4102204004030 |
6 | 250115255540 |
7 | 34346024640 |
oct | 7531532324 |
9 | 2583346876 |
10 | 1030141140 |
11 | 489540316 |
12 | 248baa5b0 |
13 | 135561492 |
14 | 9ab55c20 |
15 | 60687010 |
hex | 3d66b4d4 |
1030141140 has 48 divisors (see below), whose sum is σ = 3296452992. Its totient is φ = 235460736.
The previous prime is 1030141139. The next prime is 1030141169. The reversal of 1030141140 is 411410301.
It is a super-2 number, since 2×10301411402 = 2122381536640999200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225939 + ... + 1226778.
It is an arithmetic number, because the mean of its divisors is an integer number (68676104).
Almost surely, 21030141140 is an apocalyptic number.
1030141140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030141140 is an abundant number, since it is smaller than the sum of its proper divisors (2266311852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030141140 is a wasteful number, since it uses less digits than its factorization.
1030141140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2452736 (or 2452734 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1030141140 is about 32095.8118763181. The cubic root of 1030141140 is about 1009.9477605893.
Adding to 1030141140 its reverse (411410301), we get a palindrome (1441551441).
The spelling of 1030141140 in words is "one billion, thirty million, one hundred forty-one thousand, one hundred forty".
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