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13014122664 = 233542255111
BaseRepresentation
bin11000001111011001…
…11100000010101000
31020120222100221010010
430013230330002220
5203123103411124
65551213451520
7640334134404
oct140754740250
936528327103
1013014122664
115579150a84
1226324a0ba0
1312c52a7bca
148b65a4104
155127e1529
hex307b3c0a8

13014122664 has 16 divisors (see below), whose sum is σ = 32535306720. Its totient is φ = 4338040880.

The previous prime is 13014122663. The next prime is 13014122701. The reversal of 13014122664 is 46622141031.

It is not an unprimeable number, because it can be changed into a prime (13014122663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271127532 + ... + 271127579.

It is an arithmetic number, because the mean of its divisors is an integer number (2033456670).

Almost surely, 213014122664 is an apocalyptic number.

It is an amenable number.

13014122664 is an abundant number, since it is smaller than the sum of its proper divisors (19521184056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13014122664 is a wasteful number, since it uses less digits than its factorization.

13014122664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542255120 (or 542255116 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 13014122664 its reverse (46622141031), we get a palindrome (59636263695).

The spelling of 13014122664 in words is "thirteen billion, fourteen million, one hundred twenty-two thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 542255111 1084510222 1626765333 2169020444 3253530666 4338040888 6507061332 13014122664