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3130221201 = 33728200191
BaseRepresentation
bin1011101010010011…
…0110001010010001
322002011001201020120
42322210312022101
522402314034301
61234335300453
7140366304222
oct27244661221
98064051216
103130221201
111366a23578
1273437a729
133ab6798c3
14219a23249
15134c17e36
hexba936291

3130221201 has 8 divisors (see below), whose sum is σ = 4286429184. Its totient is φ = 2030413680.

The previous prime is 3130221119. The next prime is 3130221229. The reversal of 3130221201 is 1021220313.

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

It is not a de Polignac number, because 3130221201 - 211 = 3130219153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3130220201) 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, 14099985 + ... + 14100206.

It is an arithmetic number, because the mean of its divisors is an integer number (535803648).

Almost surely, 23130221201 is an apocalyptic number.

It is an amenable number.

3130221201 is a deficient number, since it is larger than the sum of its proper divisors (1156207983).

3130221201 is a wasteful number, since it uses less digits than its factorization.

3130221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28200231.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3130221201 is about 55948.3797888732. The cubic root of 3130221201 is about 1462.8226498886.

Adding to 3130221201 its reverse (1021220313), we get a palindrome (4151441514).

The spelling of 3130221201 in words is "three billion, one hundred thirty million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 3 37 111 28200191 84600573 1043407067 3130221201