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5120303060 = 225256015153
BaseRepresentation
bin1001100010011000…
…11001111111010100
3111012211202100100002
410301030121333110
540441244144220
62204025510432
7240612600155
oct46114317724
914184670302
105120303060
112198306524
12baa942418
13637a60732
1436805992c
151ee7bbc75
hex131319fd4

5120303060 has 12 divisors (see below), whose sum is σ = 10752636468. Its totient is φ = 2048121216.

The previous prime is 5120303051. The next prime is 5120303099. The reversal of 5120303060 is 603030215.

It can be written as a sum of positive squares in 2 ways, for example, as 700978576 + 4419324484 = 26476^2 + 66478^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 256015153 = 5120303060 / (5 + 1 + 2 + 0 + 3 + 0 + 3 + 0 + 6 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128007557 + ... + 128007596.

It is an arithmetic number, because the mean of its divisors is an integer number (896053039).

Almost surely, 25120303060 is an apocalyptic number.

It is an amenable number.

5120303060 is an abundant number, since it is smaller than the sum of its proper divisors (5632333408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5120303060 is a wasteful number, since it uses less digits than its factorization.

5120303060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256015162 (or 256015160 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 5120303060 is about 71556.2929447858. The cubic root of 5120303060 is about 1723.5817577596.

Adding to 5120303060 its reverse (603030215), we get a palindrome (5723333275).

The spelling of 5120303060 in words is "five billion, one hundred twenty million, three hundred three thousand, sixty".

Divisors: 1 2 4 5 10 20 256015153 512030306 1024060612 1280075765 2560151530 5120303060