Base | Representation |
---|---|
bin | 10010111111111101101… |
… | …110110111011100010010 |
3 | 11121211001201222022100001 |
4 | 102333331232313130102 |
5 | 132342413243341200 |
6 | 2435444333120214 |
7 | 163220530663522 |
oct | 22777556673422 |
9 | 4554051868301 |
10 | 1305632012050 |
11 | 463796262203 |
12 | 19105962906a |
13 | 96174b7c652 |
14 | 4729b567682 |
15 | 23e685be76a |
hex | 12ffdbb7712 |
1305632012050 has 24 divisors (see below), whose sum is σ = 2442512989476. Its totient is φ = 519233999040.
The previous prime is 1305632011963. The next prime is 1305632012053. The reversal of 1305632012050 is 502102365031.
It can be written as a sum of positive squares in 6 ways, for example, as 844228354761 + 461403657289 = 918819^2 + 679267^2 .
It is not an unprimeable number, because it can be changed into a prime (1305632012053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75461409 + ... + 75478708.
Almost surely, 21305632012050 is an apocalyptic number.
1305632012050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1305632012050 is a deficient number, since it is larger than the sum of its proper divisors (1136880977426).
1305632012050 is a wasteful number, since it uses less digits than its factorization.
1305632012050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150940302 (or 150940297 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 1305632012050 its reverse (502102365031), we get a palindrome (1807734377081).
The spelling of 1305632012050 in words is "one trillion, three hundred five billion, six hundred thirty-two million, twelve thousand, fifty".
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