Base | Representation |
---|---|
bin | 100100101110000… |
… | …1111110001100100 |
3 | 10011212111021021010 |
4 | 1021130033301210 |
5 | 10010412011122 |
6 | 322133022220 |
7 | 42351013005 |
oct | 11134176144 |
9 | 3155437233 |
10 | 1232141412 |
11 | 58256a097 |
12 | 2a4784970 |
13 | 168369078 |
14 | b98d91ac |
15 | 73288e0c |
hex | 4970fc64 |
1232141412 has 24 divisors (see below), whose sum is σ = 3026312800. Its totient is φ = 389097216.
The previous prime is 1232141387. The next prime is 1232141447. The reversal of 1232141412 is 2141412321.
It is a nude number because it is divisible by every one of its digits.
It is an alternating number because its digits alternate between odd and even.
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, 2701837 + ... + 2702292.
Almost surely, 21232141412 is an apocalyptic number.
1232141412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1232141412 is an abundant number, since it is smaller than the sum of its proper divisors (1794171388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232141412 is a wasteful number, since it uses less digits than its factorization.
1232141412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5404155 (or 5404153 counting only the distinct ones).
The product of its digits is 384, while the sum is 21.
The square root of 1232141412 is about 35101.8719158965. The cubic root of 1232141412 is about 1072.0626970552.
Adding to 1232141412 its reverse (2141412321), we get a palindrome (3373553733).
The spelling of 1232141412 in words is "one billion, two hundred thirty-two million, one hundred forty-one thousand, four hundred twelve".
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