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2742613129 is a prime number
BaseRepresentation
bin1010001101111000…
…1111010010001001
321002010201011221001
42203132033102021
521104102110004
61132051415001
7124651553434
oct24336172211
97063634831
102742613129
111188151923
126465b4461
13349286809
141c036681b
15110ba11a4
hexa378f489

2742613129 has 2 divisors, whose sum is σ = 2742613130. Its totient is φ = 2742613128.

The previous prime is 2742613099. The next prime is 2742613157. The reversal of 2742613129 is 9213162472.

2742613129 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., 2536633225 + 205979904 = 50365^2 + 14352^2 .

It is a cyclic number.

It is not a de Polignac number, because 2742613129 - 29 = 2742612617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2742613189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371306564 + 1371306565.

It is an arithmetic number, because the mean of its divisors is an integer number (1371306565).

Almost surely, 22742613129 is an apocalyptic number.

It is an amenable number.

2742613129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742613129 is an equidigital number, since it uses as much as digits as its factorization.

2742613129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 2742613129 is about 52369.9639965505. The cubic root of 2742613129 is about 1399.7640978374.

The spelling of 2742613129 in words is "two billion, seven hundred forty-two million, six hundred thirteen thousand, one hundred twenty-nine".