Base | Representation |
---|---|
bin | 111010101110000… |
… | …1011101101000010 |
3 | 12002022111201222212 |
4 | 1311130023231002 |
5 | 13013400302432 |
6 | 523302502122 |
7 | 66553314500 |
oct | 16534135502 |
9 | 5068451885 |
10 | 1970322242 |
11 | 921217299 |
12 | 46ba34942 |
13 | 255285c65 |
14 | 149971670 |
15 | b7e9e2b2 |
hex | 7570bb42 |
1970322242 has 48 divisors (see below), whose sum is σ = 3563585280. Its totient is φ = 813808800.
The previous prime is 1970322229. The next prime is 1970322269. The reversal of 1970322242 is 2422230791.
It is a junction number, because it is equal to n+sod(n) for n = 1970322199 and 1970322208.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 816017 + ... + 818427.
It is an arithmetic number, because the mean of its divisors is an integer number (74241360).
Almost surely, 21970322242 is an apocalyptic number.
1970322242 is a deficient number, since it is larger than the sum of its proper divisors (1593263038).
1970322242 is a wasteful number, since it uses less digits than its factorization.
1970322242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2727 (or 2720 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 1970322242 is about 44388.3119976419. The cubic root of 1970322242 is about 1253.6580295733.
The spelling of 1970322242 in words is "one billion, nine hundred seventy million, three hundred twenty-two thousand, two hundred forty-two".
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