Base | Representation |
---|---|
bin | 1100100011001011010… |
… | …01100101100100110110 |
3 | 1112020000012212211000210 |
4 | 12101211221211210312 |
5 | 24031100221131410 |
6 | 530031434050250 |
7 | 43103406426504 |
oct | 6214551454466 |
9 | 1466005784023 |
10 | 431202130230 |
11 | 1569653a7693 |
12 | 6b6a0879986 |
13 | 3187ba923b1 |
14 | 16c28133674 |
15 | b33ad2e220 |
hex | 6465a65936 |
431202130230 has 64 divisors (see below), whose sum is σ = 1112115432960. Its totient is φ = 106607998464.
The previous prime is 431202130201. The next prime is 431202130267. The reversal of 431202130230 is 32031202134.
It is a super-3 number, since 3×4312021302303 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 431202130197 and 431202130206.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6275490 + ... + 6343829.
It is an arithmetic number, because the mean of its divisors is an integer number (17376803640).
Almost surely, 2431202130230 is an apocalyptic number.
431202130230 is an abundant number, since it is smaller than the sum of its proper divisors (680913302730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431202130230 is a wasteful number, since it uses less digits than its factorization.
431202130230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12619413.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 431202130230 its reverse (32031202134), we get a palindrome (463233332364).
The spelling of 431202130230 in words is "four hundred thirty-one billion, two hundred two million, one hundred thirty thousand, two hundred thirty".
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