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16051065160 = 2351379390727
BaseRepresentation
bin11101111001011011…
…11101000101001000
31112102121220121000211
432330231331011020
5230333033041120
611212422010504
71105521542224
oct167455750510
945377817024
1016051065160
116897453909
12313b576a34
13168a5253c0
14ac3a65784
1563e23125a
hex3bcb7d148

16051065160 has 64 divisors (see below), whose sum is σ = 39385382400. Its totient is φ = 5851512576.

The previous prime is 16051065143. The next prime is 16051065169. The reversal of 16051065160 is 6156015061.

It is not an unprimeable number, because it can be changed into a prime (16051065169) 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 15 ways as a sum of consecutive naturals, for example, 154284 + ... + 236443.

It is an arithmetic number, because the mean of its divisors is an integer number (615396600).

Almost surely, 216051065160 is an apocalyptic number.

16051065160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16051065160 is an abundant number, since it is smaller than the sum of its proper divisors (23334317240).

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

16051065160 is a wasteful number, since it uses less digits than its factorization.

16051065160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390830 (or 390826 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 16051065160 in words is "sixteen billion, fifty-one million, sixty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 79 104 130 158 260 316 395 520 632 790 1027 1580 2054 3160 4108 5135 8216 10270 20540 41080 390727 781454 1562908 1953635 3125816 3907270 5079451 7814540 10158902 15629080 20317804 25397255 30867433 40635608 50794510 61734866 101589020 123469732 154337165 203178040 246939464 308674330 401276629 617348660 802553258 1234697320 1605106516 2006383145 3210213032 4012766290 8025532580 16051065160