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13061065170 = 2351443130169
BaseRepresentation
bin11000010101000000…
…00000100111010010
31020201020200212010110
430022200000213102
5203222113041140
610000011542150
7641444136126
oct141240004722
936636625113
1013061065170
1155a26a363a
12264615a956
131301c3273a
148bc903586
155169b5380
hex30a8009d2

13061065170 has 32 divisors (see below), whose sum is σ = 31349767680. Its totient is φ = 3482593920.

The previous prime is 13061065169. The next prime is 13061065189. The reversal of 13061065170 is 7156016031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417846 + ... + 448014.

It is an arithmetic number, because the mean of its divisors is an integer number (979680240).

Almost surely, 213061065170 is an apocalyptic number.

13061065170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13061065170 is an abundant number, since it is smaller than the sum of its proper divisors (18288702510).

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

13061065170 is a wasteful number, since it uses less digits than its factorization.

13061065170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44610.

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 13061065170 in words is "thirteen billion, sixty-one million, sixty-five thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 14431 28862 30169 43293 60338 72155 86586 90507 144310 150845 181014 216465 301690 432930 452535 905070 435368839 870737678 1306106517 2176844195 2612213034 4353688390 6530532585 13061065170