Base | Representation |
---|---|
bin | 111100111101001… |
… | …011010111111010 |
3 | 2122021100000221220 |
4 | 330331023113322 |
5 | 4043300422310 |
6 | 245251212510 |
7 | 34225361103 |
oct | 7475132772 |
9 | 2567300856 |
10 | 1022670330 |
11 | 4852a83a0 |
12 | 2465a7136 |
13 | 133b46b96 |
14 | 99b6d3aa |
15 | 5ebad670 |
hex | 3cf4b5fa |
1022670330 has 64 divisors (see below), whose sum is σ = 2691577728. Its totient is φ = 246620160.
The previous prime is 1022670329. The next prime is 1022670347. The reversal of 1022670330 is 330762201.
It is a self number, because there is not a number n which added to its sum of digits gives 1022670330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55662 + ... + 71718.
It is an arithmetic number, because the mean of its divisors is an integer number (42055902).
Almost surely, 21022670330 is an apocalyptic number.
1022670330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1022670330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1345788864).
1022670330 is an abundant number, since it is smaller than the sum of its proper divisors (1668907398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022670330 is a wasteful number, since it uses less digits than its factorization.
1022670330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16271.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 1022670330 is about 31979.2171573977. The cubic root of 1022670330 is about 1007.5003803154.
The spelling of 1022670330 in words is "one billion, twenty-two million, six hundred seventy thousand, three hundred thirty".
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