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5440230052 = 223143872823
BaseRepresentation
bin1010001000100001…
…10101001010100100
3112001010202022122221
411010100311022210
542120144330202
62255455002124
7251546123005
oct50420651244
915033668587
105440230052
1123419603a4
121079b09344
1368911764a
143987391ac
1521c915037
hex1444352a4

5440230052 has 12 divisors (see below), whose sum is σ = 9827512576. Its totient is φ = 2632369320.

The previous prime is 5440230049. The next prime is 5440230073. The reversal of 5440230052 is 2500320445.

It is a super-2 number, since 2×54402300522 = 59192206037367845408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5440229999 and 5440230026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21936288 + ... + 21936535.

Almost surely, 25440230052 is an apocalyptic number.

It is an amenable number.

5440230052 is a deficient number, since it is larger than the sum of its proper divisors (4387282524).

5440230052 is a wasteful number, since it uses less digits than its factorization.

5440230052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43872858 (or 43872856 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5440230052 is about 73757.9151820332. The cubic root of 5440230052 is about 1758.7566601672.

Adding to 5440230052 its reverse (2500320445), we get a palindrome (7940550497).

The spelling of 5440230052 in words is "five billion, four hundred forty million, two hundred thirty thousand, fifty-two".

Divisors: 1 2 4 31 62 124 43872823 87745646 175491292 1360057513 2720115026 5440230052