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434521301 = 1052941269
BaseRepresentation
bin11001111001100…
…100010011010101
31010021121222011112
4121321210103111
51342214140201
6111041144405
713524240644
oct3171442325
91107558145
10434521301
11203304315
1210162b105
136c03a4c6
14419cd35b
15282320bb
hex19e644d5

434521301 has 4 divisors (see below), whose sum is σ = 434573100. Its totient is φ = 434469504.

The previous prime is 434521289. The next prime is 434521337. The reversal of 434521301 is 103125434.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 140398801 + 294122500 = 11849^2 + 17150^2 .

It is a cyclic number.

It is not a de Polignac number, because 434521301 - 210 = 434520277 is a prime.

It is a super-2 number, since 2×4345213012 = 377617522045465202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434521391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10106 + ... + 31163.

It is an arithmetic number, because the mean of its divisors is an integer number (108643275).

Almost surely, 2434521301 is an apocalyptic number.

It is an amenable number.

434521301 is a deficient number, since it is larger than the sum of its proper divisors (51799).

434521301 is a wasteful number, since it uses less digits than its factorization.

434521301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51798.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 434521301 is about 20845.1745255347. The cubic root of 434521301 is about 757.4204448324.

Adding to 434521301 its reverse (103125434), we get a palindrome (537646735).

The spelling of 434521301 in words is "four hundred thirty-four million, five hundred twenty-one thousand, three hundred one".

Divisors: 1 10529 41269 434521301