Base | Representation |
---|---|
bin | 1110001101110000101… |
… | …1101111001111110001 |
3 | 212100100120101211122222 |
4 | 3203130023233033301 |
5 | 13000121312430301 |
6 | 304104535410425 |
7 | 23433543506036 |
oct | 3433413571761 |
9 | 770316354588 |
10 | 244212233201 |
11 | 9462a491402 |
12 | 3b3b6223a15 |
13 | 1a04bc71601 |
14 | bb69c8b38d |
15 | 6544b5531b |
hex | 38dc2ef3f1 |
244212233201 has 4 divisors (see below), whose sum is σ = 244992464292. Its totient is φ = 243432002112.
The previous prime is 244212233197. The next prime is 244212233219. The reversal of 244212233201 is 102332212442.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 12177343201 + 232034890000 = 110351^2 + 481700^2 .
It is a cyclic number.
It is not a de Polignac number, because 244212233201 - 22 = 244212233197 is a prime.
It is a super-2 number, since 2×2442122332012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (244212233231) 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 3 ways as a sum of consecutive naturals, for example, 390115076 + ... + 390115701.
It is an arithmetic number, because the mean of its divisors is an integer number (61248116073).
Almost surely, 2244212233201 is an apocalyptic number.
It is an amenable number.
244212233201 is a deficient number, since it is larger than the sum of its proper divisors (780231091).
244212233201 is an equidigital number, since it uses as much as digits as its factorization.
244212233201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 780231090.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 244212233201 its reverse (102332212442), we get a palindrome (346544445643).
The spelling of 244212233201 in words is "two hundred forty-four billion, two hundred twelve million, two hundred thirty-three thousand, two hundred one".
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