Search a number
-
+
2067217741 is a prime number
BaseRepresentation
bin111101100110111…
…0011110101001101
312100001211112122001
41323031303311031
513213201431431
6541043352301
7102141026611
oct17315636515
95301745561
102067217741
11970988316
12498382691
1326c380684
14158795341
15c173de61
hex7b373d4d

2067217741 has 2 divisors, whose sum is σ = 2067217742. Its totient is φ = 2067217740.

The previous prime is 2067217729. The next prime is 2067217769. The reversal of 2067217741 is 1477127602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1802342116 + 264875625 = 42454^2 + 16275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2067217741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2067217741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2067217441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033608870 + 1033608871.

It is an arithmetic number, because the mean of its divisors is an integer number (1033608871).

Almost surely, 22067217741 is an apocalyptic number.

It is an amenable number.

2067217741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067217741 is an equidigital number, since it uses as much as digits as its factorization.

2067217741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 2067217741 is about 45466.6662622190. Note that the first 3 decimals coincide. The cubic root of 2067217741 is about 1273.8806510109.

The spelling of 2067217741 in words is "two billion, sixty-seven million, two hundred seventeen thousand, seven hundred forty-one".