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2240320203 = 321122057227
BaseRepresentation
bin1000010110001000…
…1001001011001011
312210010120001120100
42011202021023023
514042010221303
61010145500443
7106342256532
oct20542111313
95703501510
102240320203
11a4a669800
12526341723
132991aab74
14173775319
15d1a338a3
hex858892cb

2240320203 has 18 divisors (see below), whose sum is σ = 3556947212. Its totient is φ = 1357769160.

The previous prime is 2240320177. The next prime is 2240320207. The reversal of 2240320203 is 3020230422.

It is not a de Polignac number, because 2240320203 - 26 = 2240320139 is a prime.

It is a super-2 number, since 2×22403202032 = 10038069223939922418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240320207) 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 17 ways as a sum of consecutive naturals, for example, 1027525 + ... + 1029702.

Almost surely, 22240320203 is an apocalyptic number.

2240320203 is a deficient number, since it is larger than the sum of its proper divisors (1316627009).

2240320203 is a wasteful number, since it uses less digits than its factorization.

2240320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057255 (or 2057241 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2240320203 is about 47332.0209055138. The cubic root of 2240320203 is about 1308.4888666553.

Adding to 2240320203 its reverse (3020230422), we get a palindrome (5260550625).

The spelling of 2240320203 in words is "two billion, two hundred forty million, three hundred twenty thousand, two hundred three".

Divisors: 1 3 9 11 33 99 121 363 1089 2057227 6171681 18515043 22629497 67888491 203665473 248924467 746773401 2240320203