Base | Representation |
---|---|
bin | 1011010011110001110011… |
… | …1001000100011100110010 |
3 | 1122000201101202121212111102 |
4 | 2310330130321010130302 |
5 | 3112211140222410102 |
6 | 42240142540044402 |
7 | 2422233252656651 |
oct | 264743471043462 |
9 | 48021352555442 |
10 | 12434415044402 |
11 | 3a6445114545a |
12 | 1489a58533702 |
13 | 6c2738cc2910 |
14 | 30db866dd198 |
15 | 1686aad4e402 |
hex | b4f1ce44732 |
12434415044402 has 8 divisors (see below), whose sum is σ = 20086362764076. Its totient is φ = 5738960789712.
The previous prime is 12434415044213. The next prime is 12434415044459. The reversal of 12434415044402 is 20444051443421.
12434415044402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12355724135041 + 78690909361 = 3515071^2 + 280519^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×124344150444022 (a number of 27 digits) 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, 239123366213 + ... + 239123366264.
Almost surely, 212434415044402 is an apocalyptic number.
12434415044402 is a deficient number, since it is larger than the sum of its proper divisors (7651947719674).
12434415044402 is a wasteful number, since it uses less digits than its factorization.
12434415044402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478246732492.
The product of its (nonzero) digits is 245760, while the sum is 38.
Adding to 12434415044402 its reverse (20444051443421), we get a palindrome (32878466487823).
The spelling of 12434415044402 in words is "twelve trillion, four hundred thirty-four billion, four hundred fifteen million, forty-four thousand, four hundred two".
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