Base | Representation |
---|---|
bin | 100000011010010101011… |
… | …100011110110011101011 |
3 | 21212221001101112000210220 |
4 | 200122111130132303223 |
5 | 242443002341040411 |
6 | 4423112503541123 |
7 | 316626402303030 |
oct | 40322534366353 |
9 | 7787041460726 |
10 | 2227300330731 |
11 | 789657a75593 |
12 | 2bb7ba45a7a3 |
13 | 1320588495a8 |
14 | 79b32631387 |
15 | 3ce0d05db06 |
hex | 2069571eceb |
2227300330731 has 64 divisors (see below), whose sum is σ = 3432388608000. Its totient is φ = 1258421598720.
The previous prime is 2227300330711. The next prime is 2227300330753. The reversal of 2227300330731 is 1370330037222.
It is not a de Polignac number, because 2227300330731 - 213 = 2227300322539 is a prime.
It is a super-2 number, since 2×22273003307312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2227300330692 and 2227300330701.
It is not an unprimeable number, because it can be changed into a prime (2227300330711) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1114206270 + ... + 1114208268.
It is an arithmetic number, because the mean of its divisors is an integer number (53631072000).
Almost surely, 22227300330731 is an apocalyptic number.
2227300330731 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2227300330731 is a deficient number, since it is larger than the sum of its proper divisors (1205088277269).
2227300330731 is a wasteful number, since it uses less digits than its factorization.
2227300330731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3416.
The product of its (nonzero) digits is 31752, while the sum is 33.
Adding to 2227300330731 its reverse (1370330037222), we get a palindrome (3597630367953).
The spelling of 2227300330731 in words is "two trillion, two hundred twenty-seven billion, three hundred million, three hundred thirty thousand, seven hundred thirty-one".
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