Base | Representation |
---|---|
bin | 100100110010011… |
… | …1111010001101010 |
3 | 10012000210200220120 |
4 | 1021210333101222 |
5 | 10012003330010 |
6 | 322254104110 |
7 | 42406336260 |
oct | 11144772152 |
9 | 3160720816 |
10 | 1234433130 |
11 | 583894977 |
12 | 2a54ab036 |
13 | 16898c208 |
14 | b9d34430 |
15 | 7358ce70 |
hex | 4993f46a |
1234433130 has 64 divisors (see below), whose sum is σ = 3388739328. Its totient is φ = 281917440.
The previous prime is 1234433063. The next prime is 1234433141. The reversal of 1234433130 is 313344321.
It is a self number, because there is not a number n which added to its sum of digits gives 1234433130.
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, 404410 + ... + 407450.
It is an arithmetic number, because the mean of its divisors is an integer number (52949052).
Almost surely, 21234433130 is an apocalyptic number.
1234433130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1234433130 is an abundant number, since it is smaller than the sum of its proper divisors (2154306198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234433130 is a wasteful number, since it uses less digits than its factorization.
1234433130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4991.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 1234433130 is about 35134.5005656833. The cubic root of 1234433130 is about 1072.7269454157.
Adding to 1234433130 its reverse (313344321), we get a palindrome (1547777451).
The spelling of 1234433130 in words is "one billion, two hundred thirty-four million, four hundred thirty-three thousand, one hundred thirty".
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