Base | Representation |
---|---|
bin | 1100100011010111000… |
… | …00001111100011011000 |
3 | 1112020021001200121000201 |
4 | 12101223200033203120 |
5 | 24031300342002044 |
6 | 530045303111544 |
7 | 43106011302214 |
oct | 6215340174330 |
9 | 1466231617021 |
10 | 431300344024 |
11 | 156a05889110 |
12 | 6b7097425b4 |
13 | 3189622bb74 |
14 | 16c371bb944 |
15 | b34477e7d4 |
hex | 646b80f8d8 |
431300344024 has 128 divisors (see below), whose sum is σ = 967540852800. Its totient is φ = 178135910400.
The previous prime is 431300344001. The next prime is 431300344031. The reversal of 431300344024 is 420443003134.
It is a junction number, because it is equal to n+sod(n) for n = 431300343983 and 431300344001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36480034 + ... + 36491854.
Almost surely, 2431300344024 is an apocalyptic number.
431300344024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 431300344024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483770426400).
431300344024 is an abundant number, since it is smaller than the sum of its proper divisors (536240508776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431300344024 is a wasteful number, since it uses less digits than its factorization.
431300344024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11942 (or 11880 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 431300344024 its reverse (420443003134), we get a palindrome (851743347158).
The spelling of 431300344024 in words is "four hundred thirty-one billion, three hundred million, three hundred forty-four thousand, twenty-four".
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