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2001030133 = 4171687403
BaseRepresentation
bin111011101000101…
…0100101111110101
312011110021212022011
41313101110233311
513044230431013
6530321004221
7100405322044
oct16721245765
95143255264
102001030133
11937590613
1247a183671
1325b7481cb
1414da8655b
15baa17c3d
hex77454bf5

2001030133 has 8 divisors (see below), whose sum is σ = 2078709696. Its totient is φ = 1924725600.

The previous prime is 2001030127. The next prime is 2001030193. The reversal of 2001030133 is 3310301002.

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 2001030133 - 225 = 1967475701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001030113) 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, 340791 + ... + 346612.

It is an arithmetic number, because the mean of its divisors is an integer number (259838712).

Almost surely, 22001030133 is an apocalyptic number.

It is an amenable number.

2001030133 is a deficient number, since it is larger than the sum of its proper divisors (77679563).

2001030133 is an equidigital number, since it uses as much as digits as its factorization.

2001030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687515.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2001030133 is about 44732.8753044112. The cubic root of 2001030133 is about 1260.1373271419.

Adding to 2001030133 its reverse (3310301002), we get a palindrome (5311331135).

The spelling of 2001030133 in words is "two billion, one million, thirty thousand, one hundred thirty-three".

Divisors: 1 41 71 2911 687403 28183523 48805613 2001030133