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20060956106459 = 157953819116369
BaseRepresentation
bin1001000111110110011100…
…01010011001111011011011
32122000210211112010112220022
410203323032022121323123
510112134314230401314
6110355513115021055
74140233123254652
oct443731612317333
978023745115808
1020060956106459
116434892809024
1222bbb4573a78b
13b26980b50298
144d4d53ab4199
1524bc714e978e
hex123ece299edb

20060956106459 has 16 divisors (see below), whose sum is σ = 20213619425280. Its totient is φ = 19908615767040.

The previous prime is 20060956106453. The next prime is 20060956106461. The reversal of 20060956106459 is 95460165906002.

It is a cyclic number.

It is not a de Polignac number, because 20060956106459 - 236 = 19992236629723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20060956106459.

It is not an unprimeable number, because it can be changed into a prime (20060956106453) 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, 1225537427 + ... + 1225553795.

It is an arithmetic number, because the mean of its divisors is an integer number (1263351214080).

Almost surely, 220060956106459 is an apocalyptic number.

20060956106459 is a deficient number, since it is larger than the sum of its proper divisors (152663318821).

20060956106459 is a wasteful number, since it uses less digits than its factorization.

20060956106459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25670.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 20060956106459 in words is "twenty trillion, sixty billion, nine hundred fifty-six million, one hundred six thousand, four hundred fifty-nine".

Divisors: 1 157 953 8191 16369 149621 1285987 2569933 7806023 15599657 134078479 1225545611 2449146149 21050321203 127776790487 20060956106459