Base | Representation |
---|---|
bin | 11101111110101110110… |
… | …10000111111010001000 |
3 | 10122110220012211111010001 |
4 | 32333113122013322020 |
5 | 113334131422231240 |
6 | 2105120532332344 |
7 | 134265054106513 |
oct | 16772732077210 |
9 | 3573805744101 |
10 | 1030111133320 |
11 | 36795a975045 |
12 | 1477861740b4 |
13 | 761a66a1aa9 |
14 | 37c0153dd7a |
15 | 1bbdeee389a |
hex | efd7687e88 |
1030111133320 has 32 divisors (see below), whose sum is σ = 2318027155200. Its totient is φ = 411995190208.
The previous prime is 1030111133309. The next prime is 1030111133339. The reversal of 1030111133320 is 233311110301.
It is a super-2 number, since 2×10301111333202 (a number of 25 digits) contains 22 as substring.
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, 1199800 + ... + 1870759.
It is an arithmetic number, because the mean of its divisors is an integer number (72438348600).
Almost surely, 21030111133320 is an apocalyptic number.
1030111133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030111133320 is an abundant number, since it is smaller than the sum of its proper divisors (1287916021880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030111133320 is a wasteful number, since it uses less digits than its factorization.
1030111133320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3078957 (or 3078953 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 1030111133320 its reverse (233311110301), we get a palindrome (1263422243621).
The spelling of 1030111133320 in words is "one trillion, thirty billion, one hundred eleven million, one hundred thirty-three thousand, three hundred twenty".
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