Base | Representation |
---|---|
bin | 1100010000001110101… |
… | …10011010010000100001 |
3 | 1111020202022102122211201 |
4 | 12020013112122100201 |
5 | 23344232202011431 |
6 | 521230224241201 |
7 | 42263342613526 |
oct | 6100726322041 |
9 | 1436668378751 |
10 | 421030110241 |
11 | 1526155804a4 |
12 | 69722170201 |
13 | 3091a566360 |
14 | 165411d314d |
15 | ae42ce2461 |
hex | 620759a421 |
421030110241 has 48 divisors (see below), whose sum is σ = 503233468416. Its totient is φ = 348927625728.
The previous prime is 421030110223. The next prime is 421030110247. The reversal of 421030110241 is 142011030124.
It is not a de Polignac number, because 421030110241 - 25 = 421030110209 is a prime.
It is a super-2 number, since 2×4210301102412 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (421030110247) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44771446 + ... + 44780848.
It is an arithmetic number, because the mean of its divisors is an integer number (10484030592).
Almost surely, 2421030110241 is an apocalyptic number.
It is an amenable number.
421030110241 is a deficient number, since it is larger than the sum of its proper divisors (82203358175).
421030110241 is a wasteful number, since it uses less digits than its factorization.
421030110241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9862 (or 9839 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 421030110241 its reverse (142011030124), we get a palindrome (563041140365).
The spelling of 421030110241 in words is "four hundred twenty-one billion, thirty million, one hundred ten thousand, two hundred forty-one".
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