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3020032330221 = 36410771570291
BaseRepresentation
bin101011111100100111111…
…101000100100111101101
3101200201020020122002102110
4223330213331010213231
5343440011234031341
610231214513514233
7431122134153144
oct53744775044755
911621206562373
103020032330221
11a64874577995
12409376872979
1318ba31b1733a
14a62555d675b
1553858249216
hex2bf27f449ed

3020032330221 has 8 divisors (see below), whose sum is σ = 4026718619104. Its totient is φ = 2013350464080.

The previous prime is 3020032330181. The next prime is 3020032330243. The reversal of 3020032330221 is 1220332300203.

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

It is not a de Polignac number, because 3020032330221 - 225 = 3019998775789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020032330121) 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, 1138086 + ... + 2708376.

It is an arithmetic number, because the mean of its divisors is an integer number (503339827388).

Almost surely, 23020032330221 is an apocalyptic number.

It is an amenable number.

3020032330221 is a deficient number, since it is larger than the sum of its proper divisors (1006686288883).

3020032330221 is a wasteful number, since it uses less digits than its factorization.

3020032330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211371.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 3020032330221 its reverse (1220332300203), we get a palindrome (4240364630424).

The spelling of 3020032330221 in words is "three trillion, twenty billion, thirty-two million, three hundred thirty thousand, two hundred twenty-one".

Divisors: 1 3 641077 1570291 1923231 4710873 1006677443407 3020032330221