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1045202027 = 19478913151
BaseRepresentation
bin111110010011001…
…000010001101011
32200211201202122012
4332103020101223
54120032431102
6251414150135
734621033142
oct7623102153
92624652565
101045202027
11496a97831
1225205234b
1313870574c
149cb56759
1561b5e752
hex3e4c846b

1045202027 has 16 divisors (see below), whose sum is σ = 1136332800. Its totient is φ = 958161600.

The previous prime is 1045201991. The next prime is 1045202033. The reversal of 1045202027 is 7202025401.

It is a happy number.

1045202027 is digitally balanced in base 2, 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 1045202027 - 28 = 1045201771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1045201993 and 1045202011.

It is not an unprimeable number, because it can be changed into a prime (1045202047) 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, 72902 + ... + 86052.

It is an arithmetic number, because the mean of its divisors is an integer number (71020800).

Almost surely, 21045202027 is an apocalyptic number.

1045202027 is a deficient number, since it is larger than the sum of its proper divisors (91130773).

1045202027 is a wasteful number, since it uses less digits than its factorization.

1045202027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13306.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1045202027 is about 32329.5843926271. The cubic root of 1045202027 is about 1014.8458523300.

Adding to 1045202027 its reverse (7202025401), we get a palindrome (8247227428).

The spelling of 1045202027 in words is "one billion, forty-five million, two hundred two thousand, twenty-seven".

Divisors: 1 19 47 89 893 1691 4183 13151 79477 249869 618097 1170439 11743843 22238341 55010633 1045202027