Search a number
-
+
2090709063 = 3543200087
BaseRepresentation
bin111110010011101…
…1011000001000111
312101201001000200000
41330213123001013
513240210142223
6543243052343
7102544506462
oct17447330107
95351030600
102090709063
11983172733
124a42110b3
132741b6c71
1415b94c2d9
15c382e543
hex7c9db047

2090709063 has 24 divisors (see below), whose sum is σ = 3204609408. Its totient is φ = 1361385144.

The previous prime is 2090709043. The next prime is 2090709083. The reversal of 2090709063 is 3609070902.

It is an interprime number because it is at equal distance from previous prime (2090709043) and next prime (2090709083).

It is a de Polignac number, because none of the positive numbers 2k-2090709063 is a prime.

It is a super-2 number, since 2×20907090632 = 8742128772220675938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090709043) 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 in 23 ways as a sum of consecutive naturals, for example, 89595 + ... + 110492.

It is an arithmetic number, because the mean of its divisors is an integer number (133525392).

Almost surely, 22090709063 is an apocalyptic number.

2090709063 is a deficient number, since it is larger than the sum of its proper divisors (1113900345).

2090709063 is an equidigital number, since it uses as much as digits as its factorization.

2090709063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200145 (or 200133 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2090709063 is about 45724.2721429221. The cubic root of 2090709063 is about 1278.6878364360.

Adding to 2090709063 its reverse (3609070902), we get a palindrome (5699779965).

The spelling of 2090709063 in words is "two billion, ninety million, seven hundred nine thousand, sixty-three".

Divisors: 1 3 9 27 43 81 129 243 387 1161 3483 10449 200087 600261 1800783 5402349 8603741 16207047 25811223 48621141 77433669 232301007 696903021 2090709063