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1349493349468 = 221130670303397
BaseRepresentation
bin10011101000110100000…
…100100101110001011100
311210000021111211002222111
4103220310010211301130
5134102230244140333
62511540525523404
7166332463131025
oct23506404456134
94700244732874
101349493349468
114803538a61a0
1219965a713564
139a344bc3c44
144945c8b1c4c
152518408b4cd
hex13a34125c5c

1349493349468 has 12 divisors (see below), whose sum is σ = 2576305485432. Its totient is φ = 613406067920.

The previous prime is 1349493349439. The next prime is 1349493349513. The reversal of 1349493349468 is 8649433949431.

It is a super-2 number, since 2×13494933494682 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15335151655 + ... + 15335151742.

It is an arithmetic number, because the mean of its divisors is an integer number (214692123786).

Almost surely, 21349493349468 is an apocalyptic number.

It is an amenable number.

1349493349468 is a deficient number, since it is larger than the sum of its proper divisors (1226812135964).

1349493349468 is a wasteful number, since it uses less digits than its factorization.

1349493349468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30670303412 (or 30670303410 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 67.

It can be divided in two parts, 1349493 and 349468, that added together give a palindrome (1698961).

The spelling of 1349493349468 in words is "one trillion, three hundred forty-nine billion, four hundred ninety-three million, three hundred forty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 30670303397 61340606794 122681213588 337373337367 674746674734 1349493349468