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3101201201 = 72691646947
BaseRepresentation
bin1011100011011000…
…1001001100110001
322000010110100021202
42320312021030301
522322401414301
61231421300545
7136564526630
oct27066111461
98003410252
103101201201
1113516023aa
12726704755
133a56589c7
14215c2b517
151323d466b
hexb8d89331

3101201201 has 8 divisors (see below), whose sum is σ = 3557407680. Its totient is φ = 2648289168.

The previous prime is 3101201177. The next prime is 3101201203. The reversal of 3101201201 is 1021021013.

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

It is not a de Polignac number, because 3101201201 - 214 = 3101184817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3101201203) 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, 821591 + ... + 825356.

It is an arithmetic number, because the mean of its divisors is an integer number (444675960).

Almost surely, 23101201201 is an apocalyptic number.

It is an amenable number.

3101201201 is a deficient number, since it is larger than the sum of its proper divisors (456206479).

3101201201 is a wasteful number, since it uses less digits than its factorization.

3101201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647223.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3101201201 is about 55688.4296869646. The cubic root of 3101201201 is about 1458.2880417070.

Adding to 3101201201 its reverse (1021021013), we get a palindrome (4122222214).

The spelling of 3101201201 in words is "three billion, one hundred one million, two hundred one thousand, two hundred one".

Divisors: 1 7 269 1883 1646947 11528629 443028743 3101201201