Base | Representation |
---|---|
bin | 1100000001000000… |
… | …0010110101101101 |
3 | 22022210012220002102 |
4 | 3000100002311231 |
5 | 23101202301110 |
6 | 1252020104445 |
7 | 142633500050 |
oct | 30020026555 |
9 | 8283186072 |
10 | 3225431405 |
11 | 1405743399 |
12 | 760235125 |
13 | 3c53041c1 |
14 | 228528a97 |
15 | 13d2735a5 |
hex | c0402d6d |
3225431405 has 8 divisors (see below), whose sum is σ = 4423448832. Its totient is φ = 2211724368.
The previous prime is 3225431399. The next prime is 3225431497. The reversal of 3225431405 is 5041345223.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3225431405 - 228 = 2956995949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46077557 + ... + 46077626.
It is an arithmetic number, because the mean of its divisors is an integer number (552931104).
Almost surely, 23225431405 is an apocalyptic number.
3225431405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3225431405 is a deficient number, since it is larger than the sum of its proper divisors (1198017427).
3225431405 is an equidigital number, since it uses as much as digits as its factorization.
3225431405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92155195.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 3225431405 is about 56792.8816402197. The cubic root of 3225431405 is about 1477.5060574666.
Adding to 3225431405 its reverse (5041345223), we get a palindrome (8266776628).
The spelling of 3225431405 in words is "three billion, two hundred twenty-five million, four hundred thirty-one thousand, four hundred five".
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