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13029302755 = 5710311093259
BaseRepresentation
bin11000010001001101…
…10110000111100011
31020122000221011021201
430020212312013203
5203141000142010
65552515102031
7640610150260
oct141046660743
936560834251
1013029302755
11558677a007
1226375a1917
1312c8491501
148b85d6267
15513cde23a
hex3089b61e3

13029302755 has 32 divisors (see below), whose sum is σ = 18064051200. Its totient is φ = 8836947072.

The previous prime is 13029302719. The next prime is 13029302771. The reversal of 13029302755 is 55720392031.

It is a cyclic number.

It is not a de Polignac number, because 13029302755 - 29 = 13029302243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3996316 + ... + 3999574.

It is an arithmetic number, because the mean of its divisors is an integer number (564501600).

Almost surely, 213029302755 is an apocalyptic number.

13029302755 is a deficient number, since it is larger than the sum of its proper divisors (5034748445).

13029302755 is a wasteful number, since it uses less digits than its factorization.

13029302755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483.

The product of its (nonzero) digits is 56700, while the sum is 37.

Adding to 13029302755 its reverse (55720392031), we get a palindrome (68749694786).

The spelling of 13029302755 in words is "thirteen billion, twenty-nine million, three hundred two thousand, seven hundred fifty-five".

Divisors: 1 5 7 35 103 515 721 1109 3259 3605 5545 7763 16295 22813 38815 114065 114227 335677 571135 799589 1678385 2349739 3614231 3997945 11748695 18071155 25299617 126498085 372265793 1861328965 2605860551 13029302755