Search a number
-
+
2070887029 is a prime number
BaseRepresentation
bin111101101101111…
…0011101001110101
312100022201221221121
41323123303221311
513220121341104
6541254143541
7102214151341
oct17333635165
95308657847
102070887029
11972a64092
12499651bb1
13270066853
1415906c621
15c1c16254
hex7b6f3a75

2070887029 has 2 divisors, whose sum is σ = 2070887030. Its totient is φ = 2070887028.

The previous prime is 2070887023. The next prime is 2070887051. The reversal of 2070887029 is 9207880702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2070068004 + 819025 = 45498^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 2070887029 - 229 = 1534016117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2070887023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035443514 + 1035443515.

It is an arithmetic number, because the mean of its divisors is an integer number (1035443515).

Almost surely, 22070887029 is an apocalyptic number.

It is an amenable number.

2070887029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070887029 is an equidigital number, since it uses as much as digits as its factorization.

2070887029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 2070887029 is about 45506.9997802536. Note that the first 3 decimals coincide. The cubic root of 2070887029 is about 1274.6339134025.

The spelling of 2070887029 in words is "two billion, seventy million, eight hundred eighty-seven thousand, twenty-nine".