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5130405142 = 210492445379
BaseRepresentation
bin1001100011100101…
…11100010100010110
3111020112202120210021
410301302330110112
541001340431032
62205030215354
7241064503252
oct46162742426
914215676707
105130405142
1121a2a86355
12bb21b455a
13639b898b5
14369529262
15200615097
hex131cbc516

5130405142 has 8 divisors (see below), whose sum is σ = 7702947000. Its totient is φ = 2562756144.

The previous prime is 5130405113. The next prime is 5130405151. The reversal of 5130405142 is 2415040315.

It is a happy number.

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

It is a congruent number.

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, 1220592 + ... + 1224787.

It is an arithmetic number, because the mean of its divisors is an integer number (962868375).

Almost surely, 25130405142 is an apocalyptic number.

5130405142 is a deficient number, since it is larger than the sum of its proper divisors (2572541858).

5130405142 is a wasteful number, since it uses less digits than its factorization.

5130405142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446430.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5130405142 is about 71626.8465172103. The cubic root of 5130405142 is about 1724.7145244310.

Adding to 5130405142 its reverse (2415040315), we get a palindrome (7545445457).

The spelling of 5130405142 in words is "five billion, one hundred thirty million, four hundred five thousand, one hundred forty-two".

Divisors: 1 2 1049 2098 2445379 4890758 2565202571 5130405142