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3023140145 = 52333325913
BaseRepresentation
bin1011010000110001…
…0111010100110001
321210200120102122112
42310030113110301
522142410441040
61215552215105
7134626160444
oct26414272461
97720512575
103023140145
111311535a33
1270453a495
1339242702c
1420970b65b
1512a615365
hexb4317531

3023140145 has 8 divisors (see below), whose sum is σ = 3628063656. Its totient is φ = 2418315136.

The previous prime is 3023140111. The next prime is 3023140151. The reversal of 3023140145 is 5410413203.

It can be written as a sum of positive squares in 4 ways, for example, as 21086464 + 3002053681 = 4592^2 + 54791^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3023140145 - 216 = 3023074609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023140145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103709 + ... + 129621.

It is an arithmetic number, because the mean of its divisors is an integer number (453507957).

Almost surely, 23023140145 is an apocalyptic number.

It is an amenable number.

3023140145 is a deficient number, since it is larger than the sum of its proper divisors (604923511).

3023140145 is a wasteful number, since it uses less digits than its factorization.

3023140145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49251.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3023140145 is about 54983.0896276301. The cubic root of 3023140145 is about 1445.9482838140.

Adding to 3023140145 its reverse (5410413203), we get a palindrome (8433553348).

The spelling of 3023140145 in words is "three billion, twenty-three million, one hundred forty thousand, one hundred forty-five".

Divisors: 1 5 23333 25913 116665 129565 604628029 3023140145