Base | Representation |
---|---|
bin | 10011010110101010111… |
… | …001100110110001110111 |
3 | 11201010222211110020011210 |
4 | 103112222321212301313 |
5 | 133242331100402411 |
6 | 2454555451332503 |
7 | 165042640336122 |
oct | 23265271466167 |
9 | 4633884406153 |
10 | 1330012122231 |
11 | 4730671958a1 |
12 | 195922451133 |
13 | 9855bb45050 |
14 | 4853146b3b9 |
15 | 248e3b45ca6 |
hex | 135aae66c77 |
1330012122231 has 16 divisors (see below), whose sum is σ = 1909801996256. Its totient is φ = 818451426816.
The previous prime is 1330012122221. The next prime is 1330012122233. The reversal of 1330012122231 is 1322212100331.
It is not a de Polignac number, because 1330012122231 - 215 = 1330012089463 is a prime.
It is a super-2 number, since 2×13300121222312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1330012122198 and 1330012122207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330012122233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608651 + ... + 2290803.
It is an arithmetic number, because the mean of its divisors is an integer number (119362624766).
Almost surely, 21330012122231 is an apocalyptic number.
1330012122231 is a deficient number, since it is larger than the sum of its proper divisors (579789874025).
1330012122231 is a wasteful number, since it uses less digits than its factorization.
1330012122231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 732162.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1330012122231 its reverse (1322212100331), we get a palindrome (2652224222562).
The spelling of 1330012122231 in words is "one trillion, three hundred thirty billion, twelve million, one hundred twenty-two thousand, two hundred thirty-one".
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