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1073506601 = 2937017469
BaseRepresentation
bin111111111111000…
…110100100101001
32202210222210012202
4333333012210221
54144304202401
6254304545545
735413440566
oct7777064451
92683883182
101073506601
11500a6a442
1225b6222b5
13141535b0b
14a280386d
15643a106b
hex3ffc6929

1073506601 has 4 divisors (see below), whose sum is σ = 1110524100. Its totient is φ = 1036489104.

The previous prime is 1073506579. The next prime is 1073506627. The reversal of 1073506601 is 1066053701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 778354201 + 295152400 = 27899^2 + 17180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1073506601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 37017469 = 1073506601 / (1 + 0 + 7 + 3 + 5 + 0 + 6 + 6 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073500601) 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 3 ways as a sum of consecutive naturals, for example, 18508706 + ... + 18508763.

It is an arithmetic number, because the mean of its divisors is an integer number (277631025).

Almost surely, 21073506601 is an apocalyptic number.

It is an amenable number.

1073506601 is a deficient number, since it is larger than the sum of its proper divisors (37017499).

1073506601 is an equidigital number, since it uses as much as digits as its factorization.

1073506601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37017498.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1073506601 is about 32764.4105852677. The cubic root of 1073506601 is about 1023.9252191611.

Subtracting from 1073506601 its reverse (1066053701), we obtain a square (7452900 = 27302).

The spelling of 1073506601 in words is "one billion, seventy-three million, five hundred six thousand, six hundred one".

Divisors: 1 29 37017469 1073506601