Base | Representation |
---|---|
bin | 101101011010110010000… |
… | …011001111111011111101 |
3 | 102001101012011020021020021 |
4 | 231122302003033323331 |
5 | 402114040130444203 |
6 | 10345455013452141 |
7 | 441331411422250 |
oct | 55326203177375 |
9 | 12041164207207 |
10 | 3121133453053 |
11 | aa3735514960 |
12 | 424a91341051 |
13 | 1984247ab845 |
14 | ab0c69a9097 |
15 | 562c3e8c5bd |
hex | 2d6b20cfefd |
3121133453053 has 32 divisors (see below), whose sum is σ = 3908435908608. Its totient is φ = 2421349848000.
The previous prime is 3121133452991. The next prime is 3121133453057. The reversal of 3121133453053 is 3503543311213.
It is a cyclic number.
It is not a de Polignac number, because 3121133453053 - 217 = 3121133321981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3121133453057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20656128 + ... + 20806678.
It is an arithmetic number, because the mean of its divisors is an integer number (122138622144).
Almost surely, 23121133453053 is an apocalyptic number.
It is an amenable number.
3121133453053 is a deficient number, since it is larger than the sum of its proper divisors (787302455555).
3121133453053 is a wasteful number, since it uses less digits than its factorization.
3121133453053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151753.
The product of its (nonzero) digits is 48600, while the sum is 34.
Adding to 3121133453053 its reverse (3503543311213), we get a palindrome (6624676764266).
The spelling of 3121133453053 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-three million, four hundred fifty-three thousand, fifty-three".
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