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133331210201 = 7173110100091
BaseRepresentation
bin111110000101100101…
…0001100111111011001
3110202011002012020221102
41330023022030333121
54141030242211301
6141130154321145
712430033405310
oct1741312147731
9422132166842
10133331210201
11515aaaa0712
1221a104291b5
13c75b093927
14664ba8b277
15370552db6b
hex1f0b28cfd9

133331210201 has 8 divisors (see below), whose sum is σ = 153259328064. Its totient is φ = 113623292880.

The previous prime is 133331210191. The next prime is 133331210219. The reversal of 133331210201 is 102012133331.

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-133331210201 is a prime.

It is a super-2 number, since 2×1333312102012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133334210201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55048835 + ... + 55051256.

It is an arithmetic number, because the mean of its divisors is an integer number (19157416008).

Almost surely, 2133331210201 is an apocalyptic number.

It is an amenable number.

133331210201 is a deficient number, since it is larger than the sum of its proper divisors (19928117863).

133331210201 is a wasteful number, since it uses less digits than its factorization.

133331210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110100271.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133331210201 its reverse (102012133331), we get a palindrome (235343343532).

The spelling of 133331210201 in words is "one hundred thirty-three billion, three hundred thirty-one million, two hundred ten thousand, two hundred one".

Divisors: 1 7 173 1211 110100091 770700637 19047315743 133331210201