Base | Representation |
---|---|
bin | 1011000110110001111101… |
… | …1110001001101000110111 |
3 | 1121020101000221122100001022 |
4 | 2301230133132021220313 |
5 | 3100031333211120043 |
6 | 41545413332451355 |
7 | 2400136636405661 |
oct | 261543736115067 |
9 | 47211027570038 |
10 | 12211120020023 |
11 | 39887859a96a1 |
12 | 145271b479b5b |
13 | 6a7671769462 |
14 | 303042893531 |
15 | 16298c740868 |
hex | b1b1f789a37 |
12211120020023 has 8 divisors (see below), whose sum is σ = 12244936230480. Its totient is φ = 12177312215040.
The previous prime is 12211120020013. The next prime is 12211120020061. The reversal of 12211120020023 is 32002002111221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12211120020023 - 214 = 12211120003639 is a prime.
It is a super-2 number, since 2×122111200200232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12211120019983 and 12211120020010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12211120020013) 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, 813761 + ... + 5008437.
It is an arithmetic number, because the mean of its divisors is an integer number (1530617028810).
Almost surely, 212211120020023 is an apocalyptic number.
12211120020023 is a deficient number, since it is larger than the sum of its proper divisors (33816210457).
12211120020023 is an equidigital number, since it uses as much as digits as its factorization.
12211120020023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4202737.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12211120020023 its reverse (32002002111221), we get a palindrome (44213122131244).
The spelling of 12211120020023 in words is "twelve trillion, two hundred eleven billion, one hundred twenty million, twenty thousand, twenty-three".
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