| Base | Representation |
|---|---|
| bin | 101010101000010… |
| … | …1000001101000000 |
| 3 | 10200200120222120001 |
| 4 | 1111100220031000 |
| 5 | 10412142003321 |
| 6 | 353534525344 |
| 7 | 50306250340 |
| oct | 12520501500 |
| 9 | 3620528501 |
| 10 | 1430422336 |
| 11 | 674488522 |
| 12 | 33b066854 |
| 13 | 19a470a65 |
| 14 | d7d90d20 |
| 15 | 858a3c91 |
| hex | 55428340 |
1430422336 has 112 divisors (see below), whose sum is σ = 3379167232. Its totient is φ = 587865600.
The previous prime is 1430422333. The next prime is 1430422337. The reversal of 1430422336 is 6332240341.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×14304223362 = 4092216118655393792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430422333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763371 + ... + 1764181.
It is an arithmetic number, because the mean of its divisors is an integer number (30171136).
Almost surely, 21430422336 is an apocalyptic number.
1430422336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1430422336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689583616).
1430422336 is an abundant number, since it is smaller than the sum of its proper divisors (1948744896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430422336 is a wasteful number, since it uses less digits than its factorization.
1430422336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988 (or 978 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
The square root of 1430422336 is about 37820.9245788624. The cubic root of 1430422336 is about 1126.7340726607.
Adding to 1430422336 its reverse (6332240341), we get a palindrome (7762662677).
The spelling of 1430422336 in words is "one billion, four hundred thirty million, four hundred twenty-two thousand, three hundred thirty-six".
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