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2270030217 = 371314275827
BaseRepresentation
bin1000011101001101…
…1110100110001001
312212012110111001020
42013103132212021
514122111431332
61013130343053
7110152636620
oct20723364611
95765414036
102270030217
11a65411334
1253428aa89
132a23b0b60
141776aa6b7
15d445182c
hex874de989

2270030217 has 32 divisors (see below), whose sum is σ = 3728428032. Its totient is φ = 1196334144.

The previous prime is 2270030209. The next prime is 2270030221. The reversal of 2270030217 is 7120300722.

2270030217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2270030217 - 23 = 2270030209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2270030237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386658 + ... + 392484.

It is an arithmetic number, because the mean of its divisors is an integer number (116513376).

Almost surely, 22270030217 is an apocalyptic number.

It is an amenable number.

2270030217 is a deficient number, since it is larger than the sum of its proper divisors (1458397815).

2270030217 is a wasteful number, since it uses less digits than its factorization.

2270030217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 2270030217 is about 47644.8341061232. The cubic root of 2270030217 is about 1314.2476609465.

Adding to 2270030217 its reverse (7120300722), we get a palindrome (9390330939).

The spelling of 2270030217 in words is "two billion, two hundred seventy million, thirty thousand, two hundred seventeen".

Divisors: 1 3 7 13 21 39 91 273 1427 4281 5827 9989 17481 18551 29967 40789 55653 75751 122367 129857 227253 389571 530257 1590771 8315129 24945387 58205903 108096677 174617709 324290031 756676739 2270030217