Base | Representation |
---|---|
bin | 10010111101101111011… |
… | …101010110000111100010 |
3 | 11121120220101111022001102 |
4 | 102331233131112013202 |
5 | 132323021213220214 |
6 | 2434411424234402 |
7 | 163104425120441 |
oct | 22755735260742 |
9 | 4546811438042 |
10 | 1303245054434 |
11 | 462780948664 |
12 | 1906b216ba02 |
13 | 95b844ac2ab |
14 | 47112540d58 |
15 | 23d78c72bde |
hex | 12f6f7561e2 |
1303245054434 has 16 divisors (see below), whose sum is σ = 1960029821400. Its totient is φ = 649902403584.
The previous prime is 1303245054431. The next prime is 1303245054539. The reversal of 1303245054434 is 4344505423031.
It can be written as a sum of positive squares in 4 ways, for example, as 1252266188209 + 50978866225 = 1119047^2 + 225785^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1303245054431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108034 + ... + 4413890.
Almost surely, 21303245054434 is an apocalyptic number.
1303245054434 is a deficient number, since it is larger than the sum of its proper divisors (656784766966).
1303245054434 is a wasteful number, since it uses less digits than its factorization.
1303245054434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311477.
The product of its (nonzero) digits is 345600, while the sum is 38.
The spelling of 1303245054434 in words is "one trillion, three hundred three billion, two hundred forty-five million, fifty-four thousand, four hundred thirty-four".
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