Base | Representation |
---|---|
bin | 11001001111100110011010… |
… | …011101110001111001011001 |
3 | 112120002201021202222211120210 |
4 | 121033212122131301321121 |
5 | 104023001003442211441 |
6 | 1032043204323041333 |
7 | 32246106264606315 |
oct | 3117463235617131 |
9 | 476081252884523 |
10 | 111023201132121 |
11 | 32414747741043 |
12 | 10551059510249 |
13 | 49c459b1bb835 |
14 | 1d5b7a1870b45 |
15 | cc7e7cc68616 |
hex | 64f99a771e59 |
111023201132121 has 8 divisors (see below), whose sum is σ = 148304559493504. Its totient is φ = 73878655096080.
The previous prime is 111023201132093. The next prime is 111023201132159. The reversal of 111023201132121 is 121231102320111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 111023201132121 - 214 = 111023201115737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111023201133121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34203079441 + ... + 34203082686.
It is an arithmetic number, because the mean of its divisors is an integer number (18538069936688).
Almost surely, 2111023201132121 is an apocalyptic number.
It is an amenable number.
111023201132121 is a deficient number, since it is larger than the sum of its proper divisors (37281358361383).
111023201132121 is an equidigital number, since it uses as much as digits as its factorization.
111023201132121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68406162671.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 111023201132121 its reverse (121231102320111), we get a palindrome (232254303452232).
The spelling of 111023201132121 in words is "one hundred eleven trillion, twenty-three billion, two hundred one million, one hundred thirty-two thousand, one hundred twenty-one".
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