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10122027605 = 5191019104561
BaseRepresentation
bin10010110110101000…
…11110001001010101
3222010102101021112022
421123110132021111
5131212214340410
64352222102525
7505555546364
oct113324361125
928112337468
1010122027605
114324691178
121b65a1aa45
13c54074261
146c04497db
153e3964455
hex25b51e255

10122027605 has 16 divisors (see below), whose sum is σ = 12798388800. Its totient is φ = 7663829760.

The previous prime is 10122027533. The next prime is 10122027661. The reversal of 10122027605 is 50672022101.

10122027605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10122027605 - 218 = 10121765461 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44525 + ... + 149085.

It is an arithmetic number, because the mean of its divisors is an integer number (799899300).

Almost surely, 210122027605 is an apocalyptic number.

It is an amenable number.

10122027605 is a deficient number, since it is larger than the sum of its proper divisors (2676361195).

10122027605 is a wasteful number, since it uses less digits than its factorization.

10122027605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105604.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 10122027605 its reverse (50672022101), we get a palindrome (60794049706).

The spelling of 10122027605 in words is "ten billion, one hundred twenty-two million, twenty-seven thousand, six hundred five".

Divisors: 1 5 19 95 1019 5095 19361 96805 104561 522805 1986659 9933295 106547659 532738295 2024405521 10122027605