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1053030083 = 71093137633
BaseRepresentation
bin111110110000111…
…111011011000011
32201101110110201012
4332300333123003
54124033430313
6252254031135
735044415360
oct7660773303
92641413635
101053030083
114a04540a6
122547a84ab
1313a216831
149dbd3467
15626a8da8
hex3ec3f6c3

1053030083 has 8 divisors (see below), whose sum is σ = 1204572768. Its totient is φ = 901764864.

The previous prime is 1053030071. The next prime is 1053030109. The reversal of 1053030083 is 3800303501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1053030083 - 210 = 1053029059 is a prime.

It is a super-2 number, since 2×10530300832 = 2217744711405973778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053030883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61166 + ... + 76467.

It is an arithmetic number, because the mean of its divisors is an integer number (150571596).

Almost surely, 21053030083 is an apocalyptic number.

1053030083 is a deficient number, since it is larger than the sum of its proper divisors (151542685).

1053030083 is a wasteful number, since it uses less digits than its factorization.

1053030083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138733.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1053030083 is about 32450.4250049210. The cubic root of 1053030083 is about 1017.3731211134.

Adding to 1053030083 its reverse (3800303501), we get a palindrome (4853333584).

The spelling of 1053030083 in words is "one billion, fifty-three million, thirty thousand, eighty-three".

Divisors: 1 7 1093 7651 137633 963431 150432869 1053030083