Base | Representation |
---|---|
bin | 1001000001110101010… |
… | …00000001001000100010 |
3 | 1002122201211221111202120 |
4 | 10200322220001020202 |
5 | 20040313112323432 |
6 | 354302541125110 |
7 | 31261366545642 |
oct | 4407250011042 |
9 | 1078654844676 |
10 | 310221214242 |
11 | 10a6228738a5 |
12 | 50158559796 |
13 | 2333b5c0384 |
14 | 1102c80a522 |
15 | 8109bb6c2c |
hex | 483aa01222 |
310221214242 has 16 divisors (see below), whose sum is σ = 620480750880. Its totient is φ = 103400684352.
The previous prime is 310221214241. The next prime is 310221214243. The reversal of 310221214242 is 242412122013.
It is an interprime number because it is at equal distance from previous prime (310221214241) and next prime (310221214243).
It is not an unprimeable number, because it can be changed into a prime (310221214241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490992 + ... + 1686267.
It is an arithmetic number, because the mean of its divisors is an integer number (38780046930).
Almost surely, 2310221214242 is an apocalyptic number.
310221214242 is an abundant number, since it is smaller than the sum of its proper divisors (310259536638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310221214242 is a wasteful number, since it uses less digits than its factorization.
310221214242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3193537.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 310221214242 its reverse (242412122013), we get a palindrome (552633336255).
The spelling of 310221214242 in words is "three hundred ten billion, two hundred twenty-one million, two hundred fourteen thousand, two hundred forty-two".
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