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1111020014 = 213231857893
BaseRepresentation
bin100001000111000…
…1101000111101110
32212102120122221102
41002032031013232
54233410120024
6302125003102
736350341256
oct10216150756
92772518842
101111020014
11520161865
122700b3492
1314923b8c0
14a77aa966
15678111ae
hex4238d1ee

1111020014 has 16 divisors (see below), whose sum is σ = 1872757152. Its totient is φ = 490483488.

The previous prime is 1111020011. The next prime is 1111020017. The reversal of 1111020014 is 4100201111.

It is an interprime number because it is at equal distance from previous prime (1111020011) and next prime (1111020017).

It is a junction number, because it is equal to n+sod(n) for n = 1111019977 and 1111020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111020011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928349 + ... + 929544.

It is an arithmetic number, because the mean of its divisors is an integer number (117047322).

Almost surely, 21111020014 is an apocalyptic number.

1111020014 is a deficient number, since it is larger than the sum of its proper divisors (761737138).

1111020014 is a wasteful number, since it uses less digits than its factorization.

1111020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857931.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1111020014 is about 33331.9668486575. The cubic root of 1111020014 is about 1035.7158618872.

Adding to 1111020014 its reverse (4100201111), we get a palindrome (5211221125).

The spelling of 1111020014 in words is "one billion, one hundred eleven million, twenty thousand, fourteen".

Divisors: 1 2 13 23 26 46 299 598 1857893 3715786 24152609 42731539 48305218 85463078 555510007 1111020014