Base | Representation |
---|---|
bin | 1011111011000… |
… | …00100000101110 |
3 | 20222012000222012 |
4 | 11331200200232 |
5 | 201100310110 |
6 | 13531321222 |
7 | 2323033301 |
oct | 575404056 |
9 | 228160865 |
10 | 100010030 |
11 | 514a901a |
12 | 295b0212 |
13 | 17948243 |
14 | d3d4b38 |
15 | 8ba7905 |
hex | 5f6082e |
100010030 has 16 divisors (see below), whose sum is σ = 185825664. Its totient is φ = 38713440.
The previous prime is 100010023. The next prime is 100010033. The reversal of 100010030 is 30010001.
It is a super-2 number, since 2×1000100302 = 20004012201201800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (5).
It is a junction number, because it is equal to n+sod(n) for n = 100009996 and 100010023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100010033) 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 7 ways as a sum of consecutive naturals, for example, 160997 + ... + 161616.
It is an arithmetic number, because the mean of its divisors is an integer number (11614104).
Almost surely, 2100010030 is an apocalyptic number.
100010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100010030 is a deficient number, since it is larger than the sum of its proper divisors (85815634).
100010030 is a wasteful number, since it uses less digits than its factorization.
100010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322651.
The product of its (nonzero) digits is 3, while the sum is 5.
The square root of 100010030 is about 10000.5014874255. The cubic root of 100010030 is about 464.1744012211.
Adding to 100010030 its reverse (30010001), we get a palindrome (130020031).
The spelling of 100010030 in words is "one hundred million, ten thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •