Search a number
-
+
3280006201 = 8339518147
BaseRepresentation
bin1100001110000000…
…1110110000111001
322110120220120122011
43003200032300321
523204140144301
61301245525521
7144165410203
oct30340166071
98416816564
103280006201
11143352922a
127765738a1
13403701994
14231893773
15142e53a51
hexc380ec39

3280006201 has 4 divisors (see below), whose sum is σ = 3319524432. Its totient is φ = 3240487972.

The previous prime is 3280006193. The next prime is 3280006253. The reversal of 3280006201 is 1026000823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1026000823 = 6317162419.

It is a cyclic number.

It is not a de Polignac number, because 3280006201 - 23 = 3280006193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3280006001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19758991 + ... + 19759156.

It is an arithmetic number, because the mean of its divisors is an integer number (829881108).

Almost surely, 23280006201 is an apocalyptic number.

It is an amenable number.

3280006201 is a deficient number, since it is larger than the sum of its proper divisors (39518231).

3280006201 is an equidigital number, since it uses as much as digits as its factorization.

3280006201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39518230.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3280006201 is about 57271.3383901581. The cubic root of 3280006201 is about 1485.7927046093.

The spelling of 3280006201 in words is "three billion, two hundred eighty million, six thousand, two hundred one".

Divisors: 1 83 39518147 3280006201