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3021230201 = 11274657291
BaseRepresentation
bin1011010000010100…
…0101000001111001
321210112222101200212
42310011011001321
522141413331301
61215443240505
7134604014213
oct26405050171
97715871625
103021230201
111310450a70
12703979135
13391c088a2
142093715b3
1512a3894bb
hexb4145079

3021230201 has 4 divisors (see below), whose sum is σ = 3295887504. Its totient is φ = 2746572900.

The previous prime is 3021230167. The next prime is 3021230243. The reversal of 3021230201 is 1020321203.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3021230201 - 214 = 3021213817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3021230291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137328635 + ... + 137328656.

It is an arithmetic number, because the mean of its divisors is an integer number (823971876).

Almost surely, 23021230201 is an apocalyptic number.

It is an amenable number.

3021230201 is a deficient number, since it is larger than the sum of its proper divisors (274657303).

3021230201 is a wasteful number, since it uses less digits than its factorization.

3021230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274657302.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3021230201 is about 54965.7184161182. The cubic root of 3021230201 is about 1445.6437150646.

Adding to 3021230201 its reverse (1020321203), we get a palindrome (4041551404).

The spelling of 3021230201 in words is "three billion, twenty-one million, two hundred thirty thousand, two hundred one".

Divisors: 1 11 274657291 3021230201