Base | Representation |
---|---|
bin | 11001100101010… |
… | …001101111111101 |
3 | 1002220121202001021 |
4 | 121211101233331 |
5 | 1334333434204 |
6 | 110331144141 |
7 | 13431106015 |
oct | 3145215775 |
9 | 1086552037 |
10 | 429202429 |
11 | 200301157 |
12 | bb8a5051 |
13 | 6abc7546 |
14 | 41006c45 |
15 | 27a31154 |
hex | 19951bfd |
429202429 has 8 divisors (see below), whose sum is σ = 434161368. Its totient is φ = 424257600.
The previous prime is 429202387. The next prime is 429202453. The reversal of 429202429 is 924202924.
It can be written as a sum of positive squares in 4 ways, for example, as 409860025 + 19342404 = 20245^2 + 4398^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 429202429 - 219 = 428678141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 429202394 and 429202403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (429202729) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65239 + ... + 71515.
It is an arithmetic number, because the mean of its divisors is an integer number (54270171).
Almost surely, 2429202429 is an apocalyptic number.
It is an amenable number.
429202429 is a deficient number, since it is larger than the sum of its proper divisors (4958939).
429202429 is a wasteful number, since it uses less digits than its factorization.
429202429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7055.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 429202429 is about 20717.2012829919. The cubic root of 429202429 is about 754.3172805804.
The spelling of 429202429 in words is "four hundred twenty-nine million, two hundred two thousand, four hundred twenty-nine".
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