Base | Representation |
---|---|
bin | 1001000001100111000… |
… | …01010000100101100100 |
3 | 1002122102112121220100002 |
4 | 10200303201100211210 |
5 | 20040042103031040 |
6 | 354243042040432 |
7 | 31255421345306 |
oct | 4406341204544 |
9 | 1078375556302 |
10 | 310102002020 |
11 | 10a57154a9a8 |
12 | 50124649118 |
13 | 2331c9b0bb5 |
14 | 1101aa57976 |
15 | 80ee4b9a15 |
hex | 4833850964 |
310102002020 has 24 divisors (see below), whose sum is σ = 679527866304. Its totient is φ = 118647722336.
The previous prime is 310102002011. The next prime is 310102002053. The reversal of 310102002020 is 20200201013.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 310102001992 and 310102002010.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337066934 + ... + 337067853.
It is an arithmetic number, because the mean of its divisors is an integer number (28313661096).
Almost surely, 2310102002020 is an apocalyptic number.
It is an amenable number.
310102002020 is an abundant number, since it is smaller than the sum of its proper divisors (369425864284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310102002020 is a wasteful number, since it uses less digits than its factorization.
310102002020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674134819 (or 674134817 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 310102002020 its reverse (20200201013), we get a palindrome (330302203033).
The spelling of 310102002020 in words is "three hundred ten billion, one hundred two million, two thousand, twenty".
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