Base | Representation |
---|---|
bin | 100001101000010011000… |
… | …000001110111000101000 |
3 | 22011221010100100111011111 |
4 | 201220103000032320220 |
5 | 300330422333431240 |
6 | 4525355223040104 |
7 | 325652004240436 |
oct | 41502300167050 |
9 | 8157110314144 |
10 | 2311011233320 |
11 | 811104658709 |
12 | 313a80ba0034 |
13 | 139c0972164a |
14 | 7dbd4187d56 |
15 | 401ac1e91ea |
hex | 21a1300ee28 |
2311011233320 has 32 divisors (see below), whose sum is σ = 5199823703520. Its totient is φ = 924395883840.
The previous prime is 2311011233317. The next prime is 2311011233347. The reversal of 2311011233320 is 233321101132.
It is a junction number, because it is equal to n+sod(n) for n = 2311011233291 and 2311011233300.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5731879 + ... + 6121801.
It is an arithmetic number, because the mean of its divisors is an integer number (162494490735).
Almost surely, 22311011233320 is an apocalyptic number.
2311011233320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2311011233320 is an abundant number, since it is smaller than the sum of its proper divisors (2888812470200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2311011233320 is a wasteful number, since it uses less digits than its factorization.
2311011233320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538105 (or 538101 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2311011233320 its reverse (233321101132), we get a palindrome (2544332334452).
The spelling of 2311011233320 in words is "two trillion, three hundred eleven billion, eleven million, two hundred thirty-three thousand, three hundred twenty".
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