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20120364707027 = 1319122433612683
BaseRepresentation
bin1001001001100101000110…
…01100001110110011010011
32122020111011210220011010212
410210302203030032303103
510114123001331111102
6110443100135314335
74144435252114034
oct444624314166323
978214153804125
1020120364707027
116457aa9381a22
12230b56551b9ab
13b2c45ac03480
144d7b8bbbca8b
1524d59bd7cc52
hex124ca330ecd3

20120364707027 has 16 divisors (see below), whose sum is σ = 21791247464448. Its totient is φ = 18467163340320.

The previous prime is 20120364706999. The next prime is 20120364707077. The reversal of 20120364707027 is 72070746302102.

It is a cyclic number.

It is not a de Polignac number, because 20120364707027 - 224 = 20120347929811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120364707077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3763028 + ... + 7375710.

It is an arithmetic number, because the mean of its divisors is an integer number (1361952966528).

Almost surely, 220120364707027 is an apocalyptic number.

20120364707027 is a deficient number, since it is larger than the sum of its proper divisors (1670882757421).

20120364707027 is a wasteful number, since it uses less digits than its factorization.

20120364707027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615130.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 20120364707027 in words is "twenty trillion, one hundred twenty billion, three hundred sixty-four million, seven hundred seven thousand, twenty-seven".

Divisors: 1 13 191 2243 2483 29159 428413 3612683 5569369 46964879 690022453 8103247969 8970291889 105342223597 1547720362079 20120364707027