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5301125128 = 2313137372061
BaseRepresentation
bin1001110111111100…
…01100000000001000
3111200110000001120201
410323332030000020
541324042001003
62234005301544
7245236551205
oct47376140010
914613001521
105301125128
11228038a852
12103b4048b4
13666361840
14384088cac
152105d8b1d
hex13bf8c008

5301125128 has 32 divisors (see below), whose sum is σ = 10782356760. Its totient is φ = 2428807680.

The previous prime is 5301125117. The next prime is 5301125173. The reversal of 5301125128 is 8215211035.

It can be written as a sum of positive squares in 4 ways, for example, as 2335015684 + 2966109444 = 48322^2 + 54462^2 .

It is a super-4 number, since 4×53011251284 (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5301125096 and 5301125105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171783 + ... + 200278.

Almost surely, 25301125128 is an apocalyptic number.

It is an amenable number.

5301125128 is an abundant number, since it is smaller than the sum of its proper divisors (5481231632).

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

5301125128 is a wasteful number, since it uses less digits than its factorization.

5301125128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372217 (or 372213 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 5301125128 is about 72808.8258935687. The cubic root of 5301125128 is about 1743.6367683688.

The spelling of 5301125128 in words is "five billion, three hundred one million, one hundred twenty-five thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 137 274 548 1096 1781 3562 7124 14248 372061 744122 1488244 2976488 4836793 9673586 19347172 38694344 50972357 101944714 203889428 407778856 662640641 1325281282 2650562564 5301125128