Base | Representation |
---|---|
bin | 100111111101110… |
… | …1000010000001000 |
3 | 10110110101110021211 |
4 | 1033323220100020 |
5 | 10221301001212 |
6 | 341022542504 |
7 | 45142402426 |
oct | 11773502010 |
9 | 3413343254 |
10 | 1341031432 |
11 | 628a82844 |
12 | 315137a34 |
13 | 184aa3130 |
14 | ca162116 |
15 | 7cae79a7 |
hex | 4fee8408 |
1341031432 has 16 divisors (see below), whose sum is σ = 2707852140. Its totient is φ = 618937536.
The previous prime is 1341031379. The next prime is 1341031459. The reversal of 1341031432 is 2341301431.
It can be written as a sum of positive squares in 2 ways, for example, as 1318125636 + 22905796 = 36306^2 + 4786^2 .
It is a super-2 number, since 2×13410314322 = 3596730603223941248, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6447163 + ... + 6447370.
Almost surely, 21341031432 is an apocalyptic number.
It is an amenable number.
1341031432 is an abundant number, since it is smaller than the sum of its proper divisors (1366820708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1341031432 is a wasteful number, since it uses less digits than its factorization.
1341031432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12894552 (or 12894548 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 1341031432 is about 36620.0960129817. The cubic root of 1341031432 is about 1102.7565662491.
Adding to 1341031432 its reverse (2341301431), we get a palindrome (3682332863).
The spelling of 1341031432 in words is "one billion, three hundred forty-one million, thirty-one thousand, four hundred thirty-two".
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