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11021312160104 = 234881728220989
BaseRepresentation
bin1010000001100001100101…
…1001010111000101101000
31110000121221012020120211112
42200120121121113011220
52421033121403110404
635235042041045452
72215156250435021
oct240303131270550
943017835216745
1011021312160104
11356a126431274
1212a0007186888
1361c3c790378c
142a1611c25c48
15141a5271856e
hexa0619657168

11021312160104 has 16 divisors (see below), whose sum is σ = 20665384347300. Its totient is φ = 5510543000832.

The previous prime is 11021312160101. The next prime is 11021312160109. The reversal of 11021312160104 is 40106121312011.

It can be written as a sum of positive squares in 2 ways, for example, as 10530609108100 + 490703052004 = 3245090^2 + 700502^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11021312160104.

It is not an unprimeable number, because it can be changed into a prime (11021312160101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13719959 + ... + 14501030.

Almost surely, 211021312160104 is an apocalyptic number.

It is an amenable number.

11021312160104 is a deficient number, since it is larger than the sum of its proper divisors (9644072187196).

11021312160104 is a wasteful number, since it uses less digits than its factorization.

11021312160104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28269812 (or 28269808 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11021312160104 its reverse (40106121312011), we get a palindrome (51127433472115).

The spelling of 11021312160104 in words is "eleven trillion, twenty-one billion, three hundred twelve million, one hundred sixty thousand, one hundred four".

Divisors: 1 2 4 8 48817 97634 195268 390536 28220989 56441978 112883956 225767912 1377664020013 2755328040026 5510656080052 11021312160104