Base | Representation |
---|---|
bin | 101011111100111000100… |
… | …100100111010001001101 |
3 | 101200201221200020122111010 |
4 | 223330320210213101031 |
5 | 343441044122144323 |
6 | 10231302313315433 |
7 | 431132061011055 |
oct | 53747044472115 |
9 | 11621850218433 |
10 | 3020311131213 |
11 | a649a7992232 |
12 | 409434105b79 |
13 | 18ba7780203c |
14 | a628064c565 |
15 | 5387296bc93 |
hex | 2bf3892744d |
3020311131213 has 24 divisors (see below), whose sum is σ = 4239107750176. Its totient is φ = 1912237588800.
The previous prime is 3020311131143. The next prime is 3020311131217. The reversal of 3020311131213 is 3121311130203.
It is a happy number.
It is not a de Polignac number, because 3020311131213 - 217 = 3020311000141 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3020311131213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020311131217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9658483 + ... + 9966288.
Almost surely, 23020311131213 is an apocalyptic number.
It is an amenable number.
3020311131213 is a deficient number, since it is larger than the sum of its proper divisors (1218796618963).
3020311131213 is a wasteful number, since it uses less digits than its factorization.
3020311131213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19624893 (or 19624864 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3020311131213 its reverse (3121311130203), we get a palindrome (6141622261416).
The spelling of 3020311131213 in words is "three trillion, twenty billion, three hundred eleven million, one hundred thirty-one thousand, two hundred thirteen".
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