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315300323540 = 225121151130127
BaseRepresentation
bin1001001011010010101…
…11010010000011010100
31010010211211011222212202
410211221113102003110
520131213340323130
6400502540104032
731531302346526
oct4455127220324
91103754158782
10315300323540
111117998a3894
1251135535018
132396a959aa7
14113911c1a16
158305a48145
hex49695d20d4

315300323540 has 24 divisors (see below), whose sum is σ = 662141233152. Its totient is φ = 126118119200.

The previous prime is 315300323539. The next prime is 315300323573. The reversal of 315300323540 is 45323003513.

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 7 ways as a sum of consecutive naturals, for example, 2357957 + ... + 2488083.

It is an arithmetic number, because the mean of its divisors is an integer number (27589218048).

Almost surely, 2315300323540 is an apocalyptic number.

It is an amenable number.

315300323540 is an abundant number, since it is smaller than the sum of its proper divisors (346840909612).

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

315300323540 is a wasteful number, since it uses less digits than its factorization.

315300323540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251287 (or 251285 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

The spelling of 315300323540 in words is "three hundred fifteen billion, three hundred million, three hundred twenty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 121151 130127 242302 260254 484604 520508 605755 650635 1211510 1301270 2423020 2602540 15765016177 31530032354 63060064708 78825080885 157650161770 315300323540