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1111014028 = 22397699631
BaseRepresentation
bin100001000111000…
…1011101010001100
32212102120100201201
41002032023222030
54233404422103
6302124515244
736350314645
oct10216135214
92772510651
101111014028
11520158313
122700abb24
13149238c67
14a77a86cc
156780e51d
hex4238ba8c

1111014028 has 12 divisors (see below), whose sum is σ = 1949174752. Its totient is φ = 554106960.

The previous prime is 1111014017. The next prime is 1111014029. The reversal of 1111014028 is 8204101111.

It is a junction number, because it is equal to n+sod(n) for n = 1111013996 and 1111014014.

It is not an unprimeable number, because it can be changed into a prime (1111014029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348228 + ... + 351403.

Almost surely, 21111014028 is an apocalyptic number.

It is an amenable number.

1111014028 is a deficient number, since it is larger than the sum of its proper divisors (838160724).

1111014028 is a wasteful number, since it uses less digits than its factorization.

1111014028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700032 (or 700030 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 1111014028 is about 33331.8770548555. The cubic root of 1111014028 is about 1035.7140017928.

Adding to 1111014028 its reverse (8204101111), we get a palindrome (9315115139).

The spelling of 1111014028 in words is "one billion, one hundred eleven million, fourteen thousand, twenty-eight".

Divisors: 1 2 4 397 794 1588 699631 1399262 2798524 277753507 555507014 1111014028