Base | Representation |
---|---|
bin | 10100101010101101000… |
… | …101100000110001110110 |
3 | 12000202220011222101100211 |
4 | 110222231011200301312 |
5 | 141232124214023110 |
6 | 3004241202500034 |
7 | 204415643154322 |
oct | 24525505406166 |
9 | 5022804871324 |
10 | 1420243111030 |
11 | 4a835a235217 |
12 | 1ab30466461a |
13 | a3c0b781693 |
14 | 4ca50cd6982 |
15 | 26e253ed98a |
hex | 14aad160c76 |
1420243111030 has 8 divisors (see below), whose sum is σ = 2556437599872. Its totient is φ = 568097244408.
The previous prime is 1420243110983. The next prime is 1420243111061. The reversal of 1420243111030 is 301113420241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1420243110992 and 1420243111010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71012155542 + ... + 71012155561.
It is an arithmetic number, because the mean of its divisors is an integer number (319554699984).
Almost surely, 21420243111030 is an apocalyptic number.
1420243111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1420243111030 is a deficient number, since it is larger than the sum of its proper divisors (1136194488842).
1420243111030 is a wasteful number, since it uses less digits than its factorization.
1420243111030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142024311110.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 1420243111030 its reverse (301113420241), we get a palindrome (1721356531271).
The spelling of 1420243111030 in words is "one trillion, four hundred twenty billion, two hundred forty-three million, one hundred eleven thousand, thirty".
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