Base | Representation |
---|---|
bin | 100000010011110000000… |
… | …101101000001111010001 |
3 | 21212020210201120112100212 |
4 | 200103300011220033101 |
5 | 242334013132211423 |
6 | 4415543214253505 |
7 | 316256253145361 |
oct | 40236005501721 |
9 | 7766721515325 |
10 | 2220231132113 |
11 | 78665a657a85 |
12 | 2ba366ab7295 |
13 | 1314a00c5827 |
14 | 796618209a1 |
15 | 3cb47626578 |
hex | 204f01683d1 |
2220231132113 has 4 divisors (see below), whose sum is σ = 2220242088960. Its totient is φ = 2220220175268.
The previous prime is 2220231132103. The next prime is 2220231132127. The reversal of 2220231132113 is 3112311320222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2220231132113 - 28 = 2220231131857 is a prime.
It is a super-3 number, since 3×22202311321133 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2220231132103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5168633 + ... + 5581686.
It is an arithmetic number, because the mean of its divisors is an integer number (555060522240).
Almost surely, 22220231132113 is an apocalyptic number.
It is an amenable number.
2220231132113 is a deficient number, since it is larger than the sum of its proper divisors (10956847).
2220231132113 is a wasteful number, since it uses less digits than its factorization.
2220231132113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10956846.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 2220231132113 its reverse (3112311320222), we get a palindrome (5332542452335).
The spelling of 2220231132113 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred thirteen".
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