Base | Representation |
---|---|
bin | 1111010110100001… |
… | …1111011000011100 |
3 | 101122012110010102222 |
4 | 3311220133120130 |
5 | 31414441012340 |
6 | 1520532004512 |
7 | 204060124124 |
oct | 36550373034 |
9 | 11565403388 |
10 | 4121032220 |
11 | 1825240558 |
12 | 970160738 |
13 | 508a1a406 |
14 | 2b145bc84 |
15 | 191bd18b5 |
hex | f5a1f61c |
4121032220 has 24 divisors (see below), whose sum is σ = 9163237104. Its totient is φ = 1551447296.
The previous prime is 4121032217. The next prime is 4121032259. The reversal of 4121032220 is 222301214.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6060002 + ... + 6060681.
It is an arithmetic number, because the mean of its divisors is an integer number (381801546).
Almost surely, 24121032220 is an apocalyptic number.
It is an amenable number.
4121032220 is an abundant number, since it is smaller than the sum of its proper divisors (5042204884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4121032220 is a wasteful number, since it uses less digits than its factorization.
4121032220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12120709 (or 12120707 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 4121032220 is about 64195.2663363896. The cubic root of 4121032220 is about 1603.2527862779.
Adding to 4121032220 its reverse (222301214), we get a palindrome (4343333434).
The spelling of 4121032220 in words is "four billion, one hundred twenty-one million, thirty-two thousand, two hundred twenty".
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