Base | Representation |
---|---|
bin | 10000000001011111010… |
… | …101111011110010101110 |
3 | 10220021011100000020201022 |
4 | 100001133111323302232 |
5 | 121020033432310410 |
6 | 2201502110414142 |
7 | 142360363612160 |
oct | 20013725736256 |
9 | 3807140006638 |
10 | 1101111213230 |
11 | 394a84634a36 |
12 | 15949bb01352 |
13 | 7cab0083ab2 |
14 | 3b418cc4930 |
15 | 1d9982ee455 |
hex | 1005f57bcae |
1101111213230 has 64 divisors (see below), whose sum is σ = 2268951823872. Its totient is φ = 376889604480.
The previous prime is 1101111213131. The next prime is 1101111213289. The reversal of 1101111213230 is 323121111011.
It is a junction number, because it is equal to n+sod(n) for n = 1101111213199 and 1101111213208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126895652 + ... + 126904328.
It is an arithmetic number, because the mean of its divisors is an integer number (35452372248).
Almost surely, 21101111213230 is an apocalyptic number.
1101111213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1101111213230 is an abundant number, since it is smaller than the sum of its proper divisors (1167840610642).
1101111213230 is a wasteful number, since it uses less digits than its factorization.
1101111213230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11529.
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 1101111213230 its reverse (323121111011), we get a palindrome (1424232324241).
The spelling of 1101111213230 in words is "one trillion, one hundred one billion, one hundred eleven million, two hundred thirteen thousand, two hundred thirty".
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