Base | Representation |
---|---|
bin | 101010100111100… |
… | …0010110111111010 |
3 | 10200122210220012222 |
4 | 1111033002313322 |
5 | 10412040213130 |
6 | 353522004042 |
7 | 50302601315 |
oct | 12517026772 |
9 | 3618726188 |
10 | 1430007290 |
11 | 674224708 |
12 | 33aaa6622 |
13 | 19a356b7a |
14 | d7cc397c |
15 | 85820ce5 |
hex | 553c2dfa |
1430007290 has 32 divisors (see below), whose sum is σ = 2688940800. Its totient is φ = 546519424.
The previous prime is 1430007281. The next prime is 1430007301. The reversal of 1430007290 is 927000341.
It is a zygodrome in base 12.
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, 238307 + ... + 244233.
It is an arithmetic number, because the mean of its divisors is an integer number (84029400).
Almost surely, 21430007290 is an apocalyptic number.
1430007290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1430007290 is a deficient number, since it is larger than the sum of its proper divisors (1258933510).
1430007290 is a wasteful number, since it uses less digits than its factorization.
1430007290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7006.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 1430007290 is about 37815.4371917078. The cubic root of 1430007290 is about 1126.6250858029.
The spelling of 1430007290 in words is "one billion, four hundred thirty million, seven thousand, two hundred ninety".
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