Base | Representation |
---|---|
bin | 1110011011011… |
… | …01010100101110 |
3 | 22102202011110212 |
4 | 13031231110232 |
5 | 221441042110 |
6 | 20002102422 |
7 | 2666525615 |
oct | 715552456 |
9 | 272664425 |
10 | 121034030 |
11 | 62358727 |
12 | 3464aa12 |
13 | 1c0c9790 |
14 | 1210887c |
15 | a95be05 |
hex | 736d52e |
121034030 has 32 divisors (see below), whose sum is σ = 240970464. Its totient is φ = 43479936.
The previous prime is 121033987. The next prime is 121034051. The reversal of 121034030 is 30430121.
It is a junction number, because it is equal to n+sod(n) for n = 121033996 and 121034014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7772 + ... + 17391.
It is an arithmetic number, because the mean of its divisors is an integer number (7530327).
Almost surely, 2121034030 is an apocalyptic number.
121034030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121034030 is a deficient number, since it is larger than the sum of its proper divisors (119936434).
121034030 is a wasteful number, since it uses less digits than its factorization.
121034030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25220.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 121034030 is about 11001.5467094405. The cubic root of 121034030 is about 494.6551078453.
Adding to 121034030 its reverse (30430121), we get a palindrome (151464151).
The spelling of 121034030 in words is "one hundred twenty-one million, thirty-four thousand, thirty".
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