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20060057310215 = 5132391291281449
BaseRepresentation
bin1001000111110100110001…
…00101110001010000000111
32122000201111212212222020112
410203322120211301100013
510112130444132411330
6110355244010423235
74140201630521516
oct443723045612007
978021455788215
1020060057310215
11643447142910a
1222bb934731b1b
13b268698887a0
144d4caa58c67d
1524bc1c659795
hex123e98971407

20060057310215 has 16 divisors (see below), whose sum is σ = 26032234032000. Its totient is φ = 14751599261952.

The previous prime is 20060057310211. The next prime is 20060057310221. The reversal of 20060057310215 is 51201375006002.

20060057310215 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 20060057310215 - 22 = 20060057310211 is a prime.

It is a super-2 number, since 2×200600573102152 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060057310211) 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, 645625190 + ... + 645656259.

It is an arithmetic number, because the mean of its divisors is an integer number (1627014627000).

Almost surely, 220060057310215 is an apocalyptic number.

20060057310215 is a deficient number, since it is larger than the sum of its proper divisors (5972176721785).

20060057310215 is a wasteful number, since it uses less digits than its factorization.

20060057310215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291281706.

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 20060057310215 in words is "twenty trillion, sixty billion, fifty-seven million, three hundred ten thousand, two hundred fifteen".

Divisors: 1 5 13 65 239 1195 3107 15535 1291281449 6456407245 16786658837 83933294185 308616266311 1543081331555 4012011462043 20060057310215