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3345511441 is a prime number
BaseRepresentation
bin1100011101101000…
…0111010000010001
322122011011120221011
43013122013100101
523322422331231
61311545530521
7145622243446
oct30732072021
98564146834
103345511441
1114674aa298
127944a3a41
1341415868c
1423a4659cd
15148a929b1
hexc7687411

3345511441 has 2 divisors, whose sum is σ = 3345511442. Its totient is φ = 3345511440.

The previous prime is 3345511387. The next prime is 3345511493. The reversal of 3345511441 is 1441155433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2633742400 + 711769041 = 51320^2 + 26679^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345511441 - 219 = 3344987153 is a prime.

It is a super-3 number, since 3×33455114413 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3345512441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672755720 + 1672755721.

It is an arithmetic number, because the mean of its divisors is an integer number (1672755721).

Almost surely, 23345511441 is an apocalyptic number.

It is an amenable number.

3345511441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345511441 is an equidigital number, since it uses as much as digits as its factorization.

3345511441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

The square root of 3345511441 is about 57840.3962728472. The cubic root of 3345511441 is about 1495.6185389195.

Adding to 3345511441 its reverse (1441155433), we get a palindrome (4786666874).

The spelling of 3345511441 in words is "three billion, three hundred forty-five million, five hundred eleven thousand, four hundred forty-one".