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3120301001 = 31472141593
BaseRepresentation
bin1011100111111100…
…0000001111001001
322001110101201021202
42321333000033021
522342244113001
61233342513545
7140216056316
oct27177001711
98043351252
103120301001
111361368364
12730b958b5
133a95b546c
1421859dd0d
15133e0896b
hexb9fc03c9

3120301001 has 8 divisors (see below), whose sum is σ = 3289488384. Its totient is φ = 2955396960.

The previous prime is 3120300943. The next prime is 3120301007. The reversal of 3120301001 is 1001030213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3120301001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120301007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1069340 + ... + 1072253.

It is an arithmetic number, because the mean of its divisors is an integer number (411186048).

Almost surely, 23120301001 is an apocalyptic number.

3120301001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3120301001 is a deficient number, since it is larger than the sum of its proper divisors (169187383).

3120301001 is a wasteful number, since it uses less digits than its factorization.

3120301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141671.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3120301001 is about 55859.6545012588. The cubic root of 3120301001 is about 1461.2757038255.

Adding to 3120301001 its reverse (1001030213), we get a palindrome (4121331214).

The spelling of 3120301001 in words is "three billion, one hundred twenty million, three hundred one thousand, one".

Divisors: 1 31 47 1457 2141593 66389383 100654871 3120301001