Base | Representation |
---|---|
bin | 101010100111101… |
… | …1110111011111000 |
3 | 10200200000201220002 |
4 | 1111033132323320 |
5 | 10412102402412 |
6 | 353524252132 |
7 | 50303560400 |
oct | 12517367370 |
9 | 3620021802 |
10 | 1430122232 |
11 | 6742a3000 |
12 | 33ab41048 |
13 | 19a397296 |
14 | d7d13800 |
15 | 85844dc2 |
hex | 553deef8 |
1430122232 has 96 divisors (see below), whose sum is σ = 3432216240. Its totient is φ = 556987200.
The previous prime is 1430122223. The next prime is 1430122249. The reversal of 1430122232 is 2322210341.
It is a congruent number.
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, 520382 + ... + 523122.
Almost surely, 21430122232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1430122232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1716108120).
1430122232 is an abundant number, since it is smaller than the sum of its proper divisors (2002094008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430122232 is a wasteful number, since it uses less digits than its factorization.
1430122232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2794 (or 2761 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1430122232 is about 37816.9569373317. The cubic root of 1430122232 is about 1126.6552705141.
Adding to 1430122232 its reverse (2322210341), we get a palindrome (3752332573).
The spelling of 1430122232 in words is "one billion, four hundred thirty million, one hundred twenty-two thousand, two hundred thirty-two".
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