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5130357807 = 311003155423
BaseRepresentation
bin1001100011100101…
…10000110000101111
3111020112200011212010
410301302300300233
541001332422212
62205025212303
7241064215251
oct46162606057
914215604763
105130357807
1121a2a53833
12bb2191093
13639b711a3
14369515cd1
1520060603c
hex131cb0c2f

5130357807 has 8 divisors (see below), whose sum is σ = 6841142784. Its totient is φ = 3419905688.

The previous prime is 5130357787. The next prime is 5130357809. The reversal of 5130357807 is 7087530315.

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 5130357807 - 210 = 5130356783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130357809) 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, 44703 + ... + 110720.

It is an arithmetic number, because the mean of its divisors is an integer number (855142848).

Almost surely, 25130357807 is an apocalyptic number.

5130357807 is a deficient number, since it is larger than the sum of its proper divisors (1710784977).

5130357807 is a wasteful number, since it uses less digits than its factorization.

5130357807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166429.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 5130357807 is about 71626.5160886665. The cubic root of 5130357807 is about 1724.7092201317.

The spelling of 5130357807 in words is "five billion, one hundred thirty million, three hundred fifty-seven thousand, eight hundred seven".

Divisors: 1 3 11003 33009 155423 466269 1710119269 5130357807