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12300565340 = 2257271324211
BaseRepresentation
bin10110111010010101…
…11011101101011100
31011202020200110111002
423131022323231130
5200142421042330
65352323445432
7613551036350
oct133512735534
934666613432
1012300565340
115242391888
122473526878
1312104cca3b
148498db460
154bed41e45
hex2dd2bbb5c

12300565340 has 48 divisors (see below), whose sum is σ = 29630383104. Its totient is φ = 4201761600.

The previous prime is 12300565331. The next prime is 12300565369. The reversal of 12300565340 is 4356500321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124166 + ... + 200045.

It is an arithmetic number, because the mean of its divisors is an integer number (617299648).

Almost surely, 212300565340 is an apocalyptic number.

12300565340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12300565340 is an abundant number, since it is smaller than the sum of its proper divisors (17329817764).

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

12300565340 is a wasteful number, since it uses less digits than its factorization.

12300565340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324498 (or 324496 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 12300565340 in words is "twelve billion, three hundred million, five hundred sixty-five thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 271 542 1084 1355 1897 2710 3794 5420 7588 9485 18970 37940 324211 648422 1296844 1621055 2269477 3242110 4538954 6484220 9077908 11347385 22694770 45389540 87861181 175722362 351444724 439305905 615028267 878611810 1230056534 1757223620 2460113068 3075141335 6150282670 12300565340