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1034505145 = 5537154983
BaseRepresentation
bin111101101010010…
…100101110111001
32200002121022021101
4331222110232321
54104313131040
6250353011401
734431101662
oct7552245671
92602538241
101034505145
11490a51033
1224a553b61
1313642b92b
149b570369
1560c4a09a
hex3da94bb9

1034505145 has 16 divisors (see below), whose sum is σ = 1282666752. Its totient is φ = 800537920.

The previous prime is 1034505133. The next prime is 1034505151. The reversal of 1034505145 is 5415054301.

It is not a de Polignac number, because 1034505145 - 29 = 1034504633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8677 + ... + 46306.

It is an arithmetic number, because the mean of its divisors is an integer number (80166672).

Almost surely, 21034505145 is an apocalyptic number.

It is an amenable number.

1034505145 is a deficient number, since it is larger than the sum of its proper divisors (248161607).

1034505145 is an equidigital number, since it uses as much as digits as its factorization.

1034505145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55112.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1034505145 is about 32163.7240536602. The cubic root of 1034505145 is about 1011.3719045805.

Adding to 1034505145 its reverse (5415054301), we get a palindrome (6449559446).

The spelling of 1034505145 in words is "one billion, thirty-four million, five hundred five thousand, one hundred forty-five".

Divisors: 1 5 53 71 265 355 3763 18815 54983 274915 2914099 3903793 14570495 19518965 206901029 1034505145