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1315823640483 = 31139873443651
BaseRepresentation
bin10011001001011101001…
…100110101111110100011
311122210101000022200020210
4103021131030311332203
5133024301322443413
62444251523105203
7164031223255122
oct23113514657643
94583330280223
101315823640483
11468046161520
12193022812203
139710a482811
1447986d2dab9
15243631d13c3
hex1325d335fa3

1315823640483 has 8 divisors (see below), whose sum is σ = 1913925295296. Its totient is φ = 797468873000.

The previous prime is 1315823640463. The next prime is 1315823640499. The reversal of 1315823640483 is 3840463285131.

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 1315823640483 - 28 = 1315823640227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315823640463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19936721793 + ... + 19936721858.

It is an arithmetic number, because the mean of its divisors is an integer number (239240661912).

Almost surely, 21315823640483 is an apocalyptic number.

1315823640483 is a deficient number, since it is larger than the sum of its proper divisors (598101654813).

1315823640483 is a wasteful number, since it uses less digits than its factorization.

1315823640483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39873443665.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 1315823640483 in words is "one trillion, three hundred fifteen billion, eight hundred twenty-three million, six hundred forty thousand, four hundred eighty-three".

Divisors: 1 3 11 33 39873443651 119620330953 438607880161 1315823640483