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5730816131 = 11350715187
BaseRepresentation
bin1010101011001010…
…10101000010000011
3112210101112121211022
411111211111002003
543214042104011
62344355140055
7262005063515
oct52545250203
915711477738
105730816131
112480994a87
12113b2a462b
1370439a581
143c517bbb5
152381b48db
hex155955083

5730816131 has 4 divisors (see below), whose sum is σ = 5781531432. Its totient is φ = 5680100832.

The previous prime is 5730816109. The next prime is 5730816139. The reversal of 5730816131 is 1316180375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5730816131 - 214 = 5730799747 is a prime.

It is a super-2 number, since 2×57308161312 = 65684507054659618322, 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 = 5730816091 and 5730816100.

It is not an unprimeable number, because it can be changed into a prime (5730816139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25357481 + ... + 25357706.

It is an arithmetic number, because the mean of its divisors is an integer number (1445382858).

Almost surely, 25730816131 is an apocalyptic number.

5730816131 is a deficient number, since it is larger than the sum of its proper divisors (50715301).

5730816131 is a wasteful number, since it uses less digits than its factorization.

5730816131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50715300.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5730816131 is about 75702.1540710699. The cubic root of 5730816131 is about 1789.5293469380.

The spelling of 5730816131 in words is "five billion, seven hundred thirty million, eight hundred sixteen thousand, one hundred thirty-one".

Divisors: 1 113 50715187 5730816131