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3083135145 = 35297087667
BaseRepresentation
bin1011011111000100…
…1110100010101001
321221212110111022120
42313301032202221
522303240311040
61225534141453
7136255134126
oct26761164251
97855414276
103083135145
111342393082
12720651889
133a19a192c
1421368774d
15130a167d0
hexb7c4e8a9

3083135145 has 16 divisors (see below), whose sum is σ = 5103120960. Its totient is φ = 1587637184.

The previous prime is 3083135137. The next prime is 3083135171. The reversal of 3083135145 is 5415313803.

It is a cyclic number.

It is not a de Polignac number, because 3083135145 - 23 = 3083135137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3543399 + ... + 3544268.

It is an arithmetic number, because the mean of its divisors is an integer number (318945060).

Almost surely, 23083135145 is an apocalyptic number.

It is an amenable number.

3083135145 is a deficient number, since it is larger than the sum of its proper divisors (2019985815).

3083135145 is a wasteful number, since it uses less digits than its factorization.

3083135145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087704.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 3083135145 is about 55525.9862136640. The cubic root of 3083135145 is about 1455.4507713990.

Adding to 3083135145 its reverse (5415313803), we get a palindrome (8498448948).

The spelling of 3083135145 in words is "three billion, eighty-three million, one hundred thirty-five thousand, one hundred forty-five".

Divisors: 1 3 5 15 29 87 145 435 7087667 21263001 35438335 106315005 205542343 616627029 1027711715 3083135145