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2030117266 = 21149788289
BaseRepresentation
bin111100100000001…
…0010000110010010
312020111000122100101
41321000102012102
513124202223031
6533240243014
7101210466142
oct17100220622
95214018311
102030117266
11951a48171
12487a7046a
13264790828
14153898922
15bd361361
hex79012192

2030117266 has 8 divisors (see below), whose sum is σ = 3045475260. Its totient is φ = 1014958848.

The previous prime is 2030117249. The next prime is 2030117267. The reversal of 2030117266 is 6627110302.

It can be written as a sum of positive squares in 2 ways, for example, as 1899129241 + 130988025 = 43579^2 + 11445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20301172662 = 8242752227422629512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2030117267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21151 + ... + 67138.

Almost surely, 22030117266 is an apocalyptic number.

2030117266 is a deficient number, since it is larger than the sum of its proper divisors (1015357994).

2030117266 is a wasteful number, since it uses less digits than its factorization.

2030117266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99788.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2030117266 is about 45056.8226354234. The cubic root of 2030117266 is about 1266.2137976473.

Adding to 2030117266 its reverse (6627110302), we get a palindrome (8657227568).

The spelling of 2030117266 in words is "two billion, thirty million, one hundred seventeen thousand, two hundred sixty-six".

Divisors: 1 2 11497 22994 88289 176578 1015058633 2030117266