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2293284217 = 7327612031
BaseRepresentation
bin1000100010110000…
…1011110101111001
312220211012220112111
42020230023311321
514144040043332
61015321012321
7110554410550
oct21054136571
95824186474
102293284217
11a77554414
125400240a1
132a7163413
1417a800d97
15d64e6947
hex88b0bd79

2293284217 has 4 divisors (see below), whose sum is σ = 2620896256. Its totient is φ = 1965672180.

The previous prime is 2293284209. The next prime is 2293284221. The reversal of 2293284217 is 7124823922.

It is a happy number.

2293284217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2293284217 - 23 = 2293284209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2293284217.

It is not an unprimeable number, because it can be changed into a prime (2293284817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163806009 + ... + 163806022.

It is an arithmetic number, because the mean of its divisors is an integer number (655224064).

Almost surely, 22293284217 is an apocalyptic number.

It is an amenable number.

2293284217 is a deficient number, since it is larger than the sum of its proper divisors (327612039).

2293284217 is an equidigital number, since it uses as much as digits as its factorization.

2293284217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327612038.

The product of its digits is 96768, while the sum is 40.

The square root of 2293284217 is about 47888.2471698432. The cubic root of 2293284217 is about 1318.7201048545.

The spelling of 2293284217 in words is "two billion, two hundred ninety-three million, two hundred eighty-four thousand, two hundred seventeen".

Divisors: 1 7 327612031 2293284217