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5430052031 = 37318746049
BaseRepresentation
bin1010000111010100…
…00000010010111111
3112000102121020001012
411003222000102333
542110043131111
62254452505435
7251363452325
oct50352002277
915012536035
105430052031
112337139508
12107661b27b
13686c92a51
14397249d15
1521baa448b
hex143a804bf

5430052031 has 8 divisors (see below), whose sum is σ = 5578681200. Its totient is φ = 5281521408.

The previous prime is 5430052027. The next prime is 5430052057. The reversal of 5430052031 is 1302500345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5430052031 - 22 = 5430052027 is a prime.

It is a super-2 number, since 2×54300520312 = 58970930118734449922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5430051988 and 5430052006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430052091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94895 + ... + 140943.

It is an arithmetic number, because the mean of its divisors is an integer number (697335150).

Almost surely, 25430052031 is an apocalyptic number.

5430052031 is a deficient number, since it is larger than the sum of its proper divisors (148629169).

5430052031 is a wasteful number, since it uses less digits than its factorization.

5430052031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49273.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5430052031 is about 73688.8867537026. The cubic root of 5430052031 is about 1757.6591675366.

Adding to 5430052031 its reverse (1302500345), we get a palindrome (6732552376).

The spelling of 5430052031 in words is "five billion, four hundred thirty million, fifty-two thousand, thirty-one".