Base | Representation |
---|---|
bin | 1100110110110111100… |
… | …1001100000000100001 |
3 | 210010010222221020220201 |
4 | 3031231321030000201 |
5 | 12104334040240113 |
6 | 245250223505201 |
7 | 21646533601312 |
oct | 3155571140041 |
9 | 703128836821 |
10 | 220887040033 |
11 | 8574aa80560 |
12 | 36986758201 |
13 | 17aa270356a |
14 | a99610c609 |
15 | 5b2c00bcdd |
hex | 336de4c021 |
220887040033 has 4 divisors (see below), whose sum is σ = 240967680048. Its totient is φ = 200806400020.
The previous prime is 220887039979. The next prime is 220887040039. The reversal of 220887040033 is 330040788022.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220887040033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220887039974 and 220887040001.
It is not an unprimeable number, because it can be changed into a prime (220887040039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10040319991 + ... + 10040320012.
It is an arithmetic number, because the mean of its divisors is an integer number (60241920012).
Almost surely, 2220887040033 is an apocalyptic number.
It is an amenable number.
220887040033 is a deficient number, since it is larger than the sum of its proper divisors (20080640015).
220887040033 is a wasteful number, since it uses less digits than its factorization.
220887040033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20080640014.
The product of its (nonzero) digits is 64512, while the sum is 37.
The spelling of 220887040033 in words is "two hundred twenty billion, eight hundred eighty-seven million, forty thousand, thirty-three".
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