Base | Representation |
---|---|
bin | 101010101000011… |
… | …0100110011110000 |
3 | 10200200200121101100 |
4 | 1111100310303300 |
5 | 10412200131333 |
6 | 353540004400 |
7 | 50306554020 |
oct | 12520646360 |
9 | 3620617340 |
10 | 1430473968 |
11 | 6745132a0 |
12 | 33b090700 |
13 | 19a48b401 |
14 | d7da5a80 |
15 | 858b4213 |
hex | 55434cf0 |
1430473968 has 120 divisors (see below), whose sum is σ = 4991216256. Its totient is φ = 371548800.
The previous prime is 1430473963. The next prime is 1430473997. The reversal of 1430473968 is 8693740341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430473963) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53418 + ... + 75593.
Almost surely, 21430473968 is an apocalyptic number.
1430473968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1430473968 is an abundant number, since it is smaller than the sum of its proper divisors (3560742288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430473968 is a wasteful number, since it uses less digits than its factorization.
1430473968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129043 (or 129034 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The square root of 1430473968 is about 37821.6071578139. The cubic root of 1430473968 is about 1126.7476292242.
The spelling of 1430473968 in words is "one billion, four hundred thirty million, four hundred seventy-three thousand, nine hundred sixty-eight".
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