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13015513010 = 252356589187
BaseRepresentation
bin11000001111100100…
…01111011110110010
31020121001222120022102
430013302033132302
5203123432404020
65551303340402
7640352015033
oct140762173662
936531876272
1013015513010
115579a10625
122632a51702
1312c56739b6
148b6846a8a
155129b8475
hex307c8f7b2

13015513010 has 16 divisors (see below), whose sum is σ = 24446529216. Its totient is φ = 4979848368.

The previous prime is 13015512931. The next prime is 13015513013. The reversal of 13015513010 is 1031551031.

It is not an unprimeable number, because it can be changed into a prime (13015513013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28294364 + ... + 28294823.

It is an arithmetic number, because the mean of its divisors is an integer number (1527908076).

Almost surely, 213015513010 is an apocalyptic number.

13015513010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13015513010 is a deficient number, since it is larger than the sum of its proper divisors (11431016206).

13015513010 is a wasteful number, since it uses less digits than its factorization.

13015513010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56589217.

The product of its (nonzero) digits is 225, while the sum is 20.

The spelling of 13015513010 in words is "thirteen billion, fifteen million, five hundred thirteen thousand, ten".

Divisors: 1 2 5 10 23 46 115 230 56589187 113178374 282945935 565891870 1301551301 2603102602 6507756505 13015513010