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13110655 = 517154243
BaseRepresentation
bin110010000000…
…110101111111
3220200002102211
4302000311333
511324020110
61145001251
7216303325
oct62006577
926602384
1013110655
117445258
124483227
1329406ac
141a53d15
15123e98a
hexc80d7f

13110655 has 8 divisors (see below), whose sum is σ = 16658352. Its totient is φ = 9871488.

The previous prime is 13110649. The next prime is 13110673. The reversal of 13110655 is 55601131.

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 13110655 - 25 = 13110623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77037 + ... + 77206.

It is an arithmetic number, because the mean of its divisors is an integer number (2082294).

Almost surely, 213110655 is an apocalyptic number.

13110655 is a deficient number, since it is larger than the sum of its proper divisors (3547697).

13110655 is a wasteful number, since it uses less digits than its factorization.

13110655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154265.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 13110655 is about 3620.8638472055. The cubic root of 13110655 is about 235.7987307740.

Adding to 13110655 its reverse (55601131), we get a palindrome (68711786).

The spelling of 13110655 in words is "thirteen million, one hundred ten thousand, six hundred fifty-five".

Divisors: 1 5 17 85 154243 771215 2622131 13110655