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12300022032 = 243435959313
BaseRepresentation
bin10110111010010001…
…10111000100010000
31011202012122212012120
423131020313010100
5200142301201112
65352304054240
7613543314354
oct133510670420
934665585176
1012300022032
115242050671
122473304380
13121036c65c
148497d9464
154bec85e8c
hex2dd237110

12300022032 has 40 divisors (see below), whose sum is σ = 32514017184. Its totient is φ = 4004657664.

The previous prime is 12300022027. The next prime is 12300022079. The reversal of 12300022032 is 23022000321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2977593 + ... + 2981720.

Almost surely, 212300022032 is an apocalyptic number.

12300022032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12300022032 is an abundant number, since it is smaller than the sum of its proper divisors (20213995152).

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

12300022032 is a wasteful number, since it uses less digits than its factorization.

12300022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959367 (or 5959361 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12300022032 its reverse (23022000321), we get a palindrome (35322022353).

The spelling of 12300022032 in words is "twelve billion, three hundred million, twenty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1032 2064 5959313 11918626 17877939 23837252 35755878 47674504 71511756 95349008 143023512 256250459 286047024 512500918 768751377 1025001836 1537502754 2050003672 3075005508 4100007344 6150011016 12300022032