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13308852496 = 2415121912
BaseRepresentation
bin11000110010100010…
…01111100100010000
31021100111221202102211
430121101033210100
5204224031234441
610040342521504
7650543244142
oct143121174420
937314852384
1013308852496
11570a555955
1226b5136294
13134137bc64
149037a4c92
1552d60da81
hex31944f910

13308852496 has 45 divisors (see below), whose sum is σ = 26094416439. Its totient is φ = 6575748000.

The previous prime is 13308852443. The next prime is 13308852527. The reversal of 13308852496 is 69425880331.

The square root of 13308852496 is 115364.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 69679761 + ... + 69679951.

Almost surely, 213308852496 is an apocalyptic number.

13308852496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13308852496 is the 115364-th square number.

It is an amenable number.

13308852496 is a deficient number, since it is larger than the sum of its proper divisors (12785563943).

13308852496 is an frugal number, since it uses more digits than its factorization.

13308852496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

Multiplying 13308852496 by its sum of digits (49), we get a square (652133772304 = 8075482).

The spelling of 13308852496 in words is "thirteen billion, three hundred eight million, eight hundred fifty-two thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 151 191 302 382 604 764 1208 1528 2416 3056 22801 28841 36481 45602 57682 72962 91204 115364 145924 182408 230728 291848 364816 461456 583696 4354991 5508631 8709982 11017262 17419964 22034524 34839928 44069048 69679856 88138096 831803281 1663606562 3327213124 6654426248 13308852496