Search a number
-
+
2006753129 is a prime number
BaseRepresentation
bin111011110011100…
…1001111101101001
312011212001121202222
41313213021331221
513102212100004
6531043403425
7100505056133
oct16747117551
95155047688
102006753129
1193a83a367
12480083575
1325c9a00b4
14150736053
15bb2987be
hex779c9f69

2006753129 has 2 divisors, whose sum is σ = 2006753130. Its totient is φ = 2006753128.

The previous prime is 2006753081. The next prime is 2006753131. The reversal of 2006753129 is 9213576002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2004621529 + 2131600 = 44773^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006753129 - 216 = 2006687593 is a prime.

Together with 2006753131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2006753149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003376564 + 1003376565.

It is an arithmetic number, because the mean of its divisors is an integer number (1003376565).

Almost surely, 22006753129 is an apocalyptic number.

It is an amenable number.

2006753129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006753129 is an equidigital number, since it uses as much as digits as its factorization.

2006753129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2006753129 is about 44796.7982003178. The cubic root of 2006753129 is about 1261.3375250458.

The spelling of 2006753129 in words is "two billion, six million, seven hundred fifty-three thousand, one hundred twenty-nine".