Base | Representation |
---|---|
bin | 1001000110111111000001… |
… | …00011111111100100001001 |
3 | 2121220222000202211101212202 |
4 | 10203133200203333210021 |
5 | 10111142344202024113 |
6 | 110334112315045545 |
7 | 4135130544644210 |
oct | 443374043774411 |
9 | 77828022741782 |
10 | 20031200033033 |
11 | 642320322a702 |
12 | 22b62204408b5 |
13 | b23c1b182347 |
14 | 4d372dc04077 |
15 | 24b0ce005258 |
hex | 1237e08ff909 |
20031200033033 has 8 divisors (see below), whose sum is σ = 22893409076352. Its totient is φ = 17169143249376.
The previous prime is 20031200032973. The next prime is 20031200033057. The reversal of 20031200033033 is 33033000213002.
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 20031200033033 - 234 = 20014020163849 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20031200032996 and 20031200033014.
It is not an unprimeable number, because it can be changed into a prime (20031200033333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37782860 + ... + 38309357.
It is an arithmetic number, because the mean of its divisors is an integer number (2861676134544).
Almost surely, 220031200033033 is an apocalyptic number.
It is an amenable number.
20031200033033 is a deficient number, since it is larger than the sum of its proper divisors (2862209043319).
20031200033033 is an equidigital number, since it uses as much as digits as its factorization.
20031200033033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76129831.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 20031200033033 its reverse (33033000213002), we get a palindrome (53064200246035).
The spelling of 20031200033033 in words is "twenty trillion, thirty-one billion, two hundred million, thirty-three thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •