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3545341321 = 291123108863
BaseRepresentation
bin1101001101010001…
…1001110110001001
3100011002011222222211
43103110121312021
524230101410241
61343444545121
7153566622034
oct32324316611
910132158884
103545341321
11155a286455
1282b3b21a1
13446683402
14258c0201b
1515b3b6781
hexd3519d89

3545341321 has 8 divisors (see below), whose sum is σ = 3670894080. Its totient is φ = 3420008592.

The previous prime is 3545341307. The next prime is 3545341343. The reversal of 3545341321 is 1231435453.

3545341321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3545341321 - 29 = 3545340809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545341351) 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, 21865 + ... + 86998.

It is an arithmetic number, because the mean of its divisors is an integer number (458861760).

Almost surely, 23545341321 is an apocalyptic number.

It is an amenable number.

3545341321 is a deficient number, since it is larger than the sum of its proper divisors (125552759).

3545341321 is a wasteful number, since it uses less digits than its factorization.

3545341321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110015.

The product of its digits is 21600, while the sum is 31.

The square root of 3545341321 is about 59542.7688388775. The cubic root of 3545341321 is about 1524.8227074731.

Adding to 3545341321 its reverse (1231435453), we get a palindrome (4776776774).

The spelling of 3545341321 in words is "three billion, five hundred forty-five million, three hundred forty-one thousand, three hundred twenty-one".

Divisors: 1 29 1123 32567 108863 3157027 122253149 3545341321