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13461693791816 = 234003842949871
BaseRepresentation
bin1100001111100100101101…
…1110011111111001001000
31202122220222120211020120202
43003321023132133321020
53231024022102314231
644344114452511332
72556401215154564
oct303711336377110
952586876736522
1013461693791816
114320088221aa6
121614b7201b548
137685809384ca
143477999c86a4
1518528235c5cb
hexc3e4b79fe48

13461693791816 has 32 divisors (see below), whose sum is σ = 25250482857600. Its totient is φ = 6728232194880.

The previous prime is 13461693791797. The next prime is 13461693791827. The reversal of 13461693791816 is 61819739616431.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

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, 269905361 + ... + 269955231.

It is an arithmetic number, because the mean of its divisors is an integer number (789077589300).

Almost surely, 213461693791816 is an apocalyptic number.

It is an amenable number.

13461693791816 is a deficient number, since it is larger than the sum of its proper divisors (11788789065784).

13461693791816 is a wasteful number, since it uses less digits than its factorization.

13461693791816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62309 (or 62305 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 65.

The spelling of 13461693791816 in words is "thirteen trillion, four hundred sixty-one billion, six hundred ninety-three million, seven hundred ninety-one thousand, eight hundred sixteen".

Divisors: 1 2 4 8 4003 8006 8429 16012 16858 32024 33716 49871 67432 99742 199484 398968 33741287 67482574 134965148 199633613 269930296 399267226 420362659 798534452 840725318 1597068904 1681450636 3362901272 1682711723977 3365423447954 6730846895908 13461693791816