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5130405293 = 13439177827
BaseRepresentation
bin1001100011100101…
…11100010110101101
3111020112202120222212
410301302330112231
541001340432133
62205030220205
7241064503556
oct46162742655
914215676885
105130405293
1121a2a86482
12bb21b4665
13639b899a0
1436952932d
15200615148
hex131cbc5ad

5130405293 has 8 divisors (see below), whose sum is σ = 5653542048. Its totient is φ = 4625624304.

The previous prime is 5130405257. The next prime is 5130405373. The reversal of 5130405293 is 3925040315.

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 5130405293 - 214 = 5130388909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130405253) 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, 4588355 + ... + 4589472.

It is an arithmetic number, because the mean of its divisors is an integer number (706692756).

Almost surely, 25130405293 is an apocalyptic number.

It is an amenable number.

5130405293 is a deficient number, since it is larger than the sum of its proper divisors (523136755).

5130405293 is a wasteful number, since it uses less digits than its factorization.

5130405293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177883.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5130405293 is about 71626.8475712843. The cubic root of 5130405293 is about 1724.7145413518.

The spelling of 5130405293 in words is "five billion, one hundred thirty million, four hundred five thousand, two hundred ninety-three".

Divisors: 1 13 43 559 9177827 119311751 394646561 5130405293