Base | Representation |
---|---|
bin | 101101100011100010111… |
… | …110111001011100110001 |
3 | 102002021111000110101012111 |
4 | 231203202332321130301 |
5 | 402242323322034140 |
6 | 10354052513325321 |
7 | 442113543521002 |
oct | 55434276713461 |
9 | 12067430411174 |
10 | 3130544330545 |
11 | aa7724730465 |
12 | 426878b66841 |
13 | 19929440b4c8 |
14 | ab73a7b71a9 |
15 | 5667527a7ea |
hex | 2d8e2fb9731 |
3130544330545 has 16 divisors (see below), whose sum is σ = 3760349463360. Its totient is φ = 2501971712064.
The previous prime is 3130544330491. The next prime is 3130544330581. The reversal of 3130544330545 is 5450334450313.
It is a cyclic number.
It is not a de Polignac number, because 3130544330545 - 233 = 3121954395953 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3130544330498 and 3130544330507.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84638866 + ... + 84675844.
It is an arithmetic number, because the mean of its divisors is an integer number (235021841460).
Almost surely, 23130544330545 is an apocalyptic number.
It is an amenable number.
3130544330545 is a deficient number, since it is larger than the sum of its proper divisors (629805132815).
3130544330545 is a wasteful number, since it uses less digits than its factorization.
3130544330545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53184.
The product of its (nonzero) digits is 648000, while the sum is 40.
Adding to 3130544330545 its reverse (5450334450313), we get a palindrome (8580878780858).
The spelling of 3130544330545 in words is "three trillion, one hundred thirty billion, five hundred forty-four million, three hundred thirty thousand, five hundred forty-five".
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