Base | Representation |
---|---|
bin | 1001000001101001010… |
… | …10101001101101100010 |
3 | 1002122110212211100212021 |
4 | 10200310222221231202 |
5 | 20040112014211232 |
6 | 354245010252054 |
7 | 31256044026025 |
oct | 4406452515542 |
9 | 1078425740767 |
10 | 310121241442 |
11 | 10a5813a0851 |
12 | 5012ab8702a |
13 | 2332398907c |
14 | 1101d4251bc |
15 | 810101a397 |
hex | 4834aa9b62 |
310121241442 has 32 divisors (see below), whose sum is σ = 486274086144. Its totient is φ = 148187491200.
The previous prime is 310121241431. The next prime is 310121241461. The reversal of 310121241442 is 244142121013.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 16243342 + ... + 16262422.
It is an arithmetic number, because the mean of its divisors is an integer number (15196065192).
Almost surely, 2310121241442 is an apocalyptic number.
310121241442 is a deficient number, since it is larger than the sum of its proper divisors (176152844702).
310121241442 is a wasteful number, since it uses less digits than its factorization.
310121241442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23194.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 310121241442 its reverse (244142121013), we get a palindrome (554263362455).
The spelling of 310121241442 in words is "three hundred ten billion, one hundred twenty-one million, two hundred forty-one thousand, four hundred forty-two".
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