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1325211243115 = 51671771585399
BaseRepresentation
bin10011010010001100101…
…111101101001001101011
311200200121020202022010011
4103102030233231021223
5133203013034234430
62452443232032351
7164512653465034
oct23221457551153
94620536668104
101325211243115
11471023220301
12194a026926b7
1397c75323586
14481d79dda8b
152471242322a
hex1348cbed26b

1325211243115 has 8 divisors (see below), whose sum is σ = 1590264007200. Its totient is φ = 1060161984192.

The previous prime is 1325211243113. The next prime is 1325211243131. The reversal of 1325211243115 is 5113421125231.

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 1325211243115 - 21 = 1325211243113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325211243113) 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, 43186 + ... + 1628584.

It is an arithmetic number, because the mean of its divisors is an integer number (198783000900).

Almost surely, 21325211243115 is an apocalyptic number.

1325211243115 is a deficient number, since it is larger than the sum of its proper divisors (265052764085).

1325211243115 is a wasteful number, since it uses less digits than its factorization.

1325211243115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752581.

The product of its digits is 7200, while the sum is 31.

Adding to 1325211243115 its reverse (5113421125231), we get a palindrome (6438632368346).

The spelling of 1325211243115 in words is "one trillion, three hundred twenty-five billion, two hundred eleven million, two hundred forty-three thousand, one hundred fifteen".

Divisors: 1 5 167177 835885 1585399 7926995 265042248623 1325211243115