Base | Representation |
---|---|
bin | 1001000001111110110… |
… | …00110101100111111100 |
3 | 1002122221102022012020212 |
4 | 10200333120311213330 |
5 | 20040444041333040 |
6 | 354314513531552 |
7 | 31263360003212 |
oct | 4407730654774 |
9 | 1078842265225 |
10 | 310301121020 |
11 | 10a663990a60 |
12 | 5017b273bb8 |
13 | 2335201a1a7 |
14 | 1103928acb2 |
15 | 8111becd65 |
hex | 483f6359fc |
310301121020 has 48 divisors (see below), whose sum is σ = 727403580288. Its totient is φ = 110212656960.
The previous prime is 310301120981. The next prime is 310301121061. The reversal of 310301121020 is 20121103013.
It is a junction number, because it is equal to n+sod(n) for n = 310301120986 and 310301121004.
It is a congruent number.
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, 16391234 + ... + 16410153.
It is an arithmetic number, because the mean of its divisors is an integer number (15154241256).
Almost surely, 2310301121020 is an apocalyptic number.
It is an amenable number.
310301121020 is an abundant number, since it is smaller than the sum of its proper divisors (417102459268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310301121020 is a wasteful number, since it uses less digits than its factorization.
310301121020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32801450 (or 32801448 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 310301121020 its reverse (20121103013), we get a palindrome (330422224033).
The spelling of 310301121020 in words is "three hundred ten billion, three hundred one million, one hundred twenty-one thousand, twenty".
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