Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …1001011100110001100 |
3 | 201012221010100011001211 |
4 | 2323033023023212030 |
5 | 11243214320413122 |
6 | 232205233144204 |
7 | 20345031304531 |
oct | 2731713134614 |
9 | 635833304054 |
10 | 201044310412 |
11 | 782982aa060 |
12 | 32b693bb064 |
13 | 15c5c7a1b2a |
14 | 9a32a84d88 |
15 | 5369ea9877 |
hex | 2ecf2cb98c |
201044310412 has 48 divisors (see below), whose sum is σ = 397114099200. Its totient is φ = 88217648960.
The previous prime is 201044310409. The next prime is 201044310421. The reversal of 201044310412 is 214013440102.
It is a happy number.
It is a super-2 number, since 2×2010443104122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11198139 + ... + 11216077.
It is an arithmetic number, because the mean of its divisors is an integer number (8273210400).
Almost surely, 2201044310412 is an apocalyptic number.
201044310412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
201044310412 is a deficient number, since it is larger than the sum of its proper divisors (196069788788).
201044310412 is a wasteful number, since it uses less digits than its factorization.
201044310412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26766 (or 26764 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 201044310412 its reverse (214013440102), we get a palindrome (415057750514).
The spelling of 201044310412 in words is "two hundred one billion, forty-four million, three hundred ten thousand, four hundred twelve".
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