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2270222343 = 33177747317
BaseRepresentation
bin1000011101010000…
…1101100000000111
312212012211020121000
42013110031200013
514122134103333
61013134424343
7110154400014
oct20724154007
95765736530
102270222343
11a65532714
125343620b3
132a244a43c
1417771a70b
15d448d713
hex8750d807

2270222343 has 16 divisors (see below), whose sum is σ = 3365256160. Its totient is φ = 1512597888.

The previous prime is 2270222333. The next prime is 2270222359. The reversal of 2270222343 is 3432220722.

It is a happy number.

It is not a de Polignac number, because 2270222343 - 228 = 2001786887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270222333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24321 + ... + 71637.

It is an arithmetic number, because the mean of its divisors is an integer number (210328510).

Almost surely, 22270222343 is an apocalyptic number.

2270222343 is a deficient number, since it is larger than the sum of its proper divisors (1095033817).

2270222343 is a wasteful number, since it uses less digits than its factorization.

2270222343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49103 (or 49097 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 2270222343 is about 47646.8502946417. The cubic root of 2270222343 is about 1314.2847374019.

The spelling of 2270222343 in words is "two billion, two hundred seventy million, two hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 3 9 27 1777 5331 15993 47317 47979 141951 425853 1277559 84082309 252246927 756740781 2270222343