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13093910732 = 227266805667
BaseRepresentation
bin11000011000111010…
…10011100011001100
31020210112111120202202
430030131103203030
5203304020120412
610003143541032
7642323255600
oct141435234314
936715446682
1013093910732
11560a197a31
12265515a778
131308992996
148c3013500
155198023c2
hex30c7538cc

13093910732 has 18 divisors (see below), whose sum is σ = 26655461532. Its totient is φ = 5611675944.

The previous prime is 13093910719. The next prime is 13093910737. The reversal of 13093910732 is 23701939031.

It is not an unprimeable number, because it can be changed into a prime (13093910737) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33402638 + ... + 33403029.

It is an arithmetic number, because the mean of its divisors is an integer number (1480858974).

Almost surely, 213093910732 is an apocalyptic number.

It is an amenable number.

13093910732 is an abundant number, since it is smaller than the sum of its proper divisors (13561550800).

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

13093910732 is a wasteful number, since it uses less digits than its factorization.

13093910732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66805685 (or 66805676 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 38.

The spelling of 13093910732 in words is "thirteen billion, ninety-three million, nine hundred ten thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 66805667 133611334 267222668 467639669 935279338 1870558676 3273477683 6546955366 13093910732