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3129288553 is a prime number
BaseRepresentation
bin1011101010000101…
…0010011101101001
322002002022022220001
42322201102131221
522402044213203
61234303303001
7140355341146
oct27241223551
98062268801
103129288553
111366446896
12733baaa61
133ab411241
1421985d3cd
15134ad191d
hexba852769

3129288553 has 2 divisors, whose sum is σ = 3129288554. Its totient is φ = 3129288552.

The previous prime is 3129288527. The next prime is 3129288563. The reversal of 3129288553 is 3558829213.

3129288553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2759611024 + 369677529 = 52532^2 + 19227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3129288553 is a prime.

It is not a weakly prime, because it can be changed into another prime (3129288523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564644276 + 1564644277.

It is an arithmetic number, because the mean of its divisors is an integer number (1564644277).

Almost surely, 23129288553 is an apocalyptic number.

It is an amenable number.

3129288553 is a deficient number, since it is larger than the sum of its proper divisors (1).

3129288553 is an equidigital number, since it uses as much as digits as its factorization.

3129288553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 3129288553 is about 55940.0442706296. The cubic root of 3129288553 is about 1462.6773530069.

The spelling of 3129288553 in words is "three billion, one hundred twenty-nine million, two hundred eighty-eight thousand, five hundred fifty-three".