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2090457163 is a prime number
BaseRepresentation
bin111110010011001…
…1101100001001011
312101200120020010101
41330212131201023
513240124112123
6543233430231
7102542410204
oct17446354113
95350506111
102090457163
11983010453
124a410b377
13274129402
1415b8c45ab
15c37ceaad
hex7c99d84b

2090457163 has 2 divisors, whose sum is σ = 2090457164. Its totient is φ = 2090457162.

The previous prime is 2090457133. The next prime is 2090457179. The reversal of 2090457163 is 3617540902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2090457163 - 29 = 2090456651 is a prime.

It is a super-3 number, since 3×20904571633 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2090457113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045228581 + 1045228582.

It is an arithmetic number, because the mean of its divisors is an integer number (1045228582).

Almost surely, 22090457163 is an apocalyptic number.

2090457163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090457163 is an equidigital number, since it uses as much as digits as its factorization.

2090457163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2090457163 is about 45721.5175054372. The cubic root of 2090457163 is about 1278.6364799514.

The spelling of 2090457163 in words is "two billion, ninety million, four hundred fifty-seven thousand, one hundred sixty-three".