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5230431105 = 351312661797
BaseRepresentation
bin1001101111100001…
…00000101110000001
3111111111222102121120
410313300200232001
541202442243410
62223002142453
7243420634164
oct46760405601
914444872546
105230431105
112244495339
12101b7b1a29
1365480c163
14378925adb
152092c2570
hex137c20b81

5230431105 has 16 divisors (see below), whose sum is σ = 8432576064. Its totient is φ = 2768267840.

The previous prime is 5230431091. The next prime is 5230431109. The reversal of 5230431105 is 5011340325.

It is not a de Polignac number, because 5230431105 - 224 = 5213653889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5230431109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328934 + ... + 1332863.

It is an arithmetic number, because the mean of its divisors is an integer number (527036004).

Almost surely, 25230431105 is an apocalyptic number.

It is an amenable number.

5230431105 is a deficient number, since it is larger than the sum of its proper divisors (3202144959).

5230431105 is a wasteful number, since it uses less digits than its factorization.

5230431105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661936.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5230431105 is about 72321.7194554997. The cubic root of 5230431105 is about 1735.8512052641.

The spelling of 5230431105 in words is "five billion, two hundred thirty million, four hundred thirty-one thousand, one hundred five".

Divisors: 1 3 5 15 131 393 655 1965 2661797 7985391 13308985 39926955 348695407 1046086221 1743477035 5230431105