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4104201021 = 31368067007
BaseRepresentation
bin1111010010100001…
…0010001100111101
3101121000210000101020
43310220102030331
531401133413041
61515131134353
7203464063434
oct36450221475
911530700336
104104201021
111816794a78
129665a43b9
135053a641b
142ad11a11b
151904a9866
hexf4a1233d

4104201021 has 4 divisors (see below), whose sum is σ = 5472268032. Its totient is φ = 2736134012.

The previous prime is 4104201007. The next prime is 4104201037. The reversal of 4104201021 is 1201024014.

4104201021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4104201021 - 29 = 4104200509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4104201071) 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, 684033501 + ... + 684033506.

It is an arithmetic number, because the mean of its divisors is an integer number (1368067008).

Almost surely, 24104201021 is an apocalyptic number.

It is an amenable number.

4104201021 is a deficient number, since it is larger than the sum of its proper divisors (1368067011).

4104201021 is a wasteful number, since it uses less digits than its factorization.

4104201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368067010.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4104201021 is about 64064.0384381128. The cubic root of 4104201021 is about 1601.0671293896.

Adding to 4104201021 its reverse (1201024014), we get a palindrome (5305225035).

The spelling of 4104201021 in words is "four billion, one hundred four million, two hundred one thousand, twenty-one".

Divisors: 1 3 1368067007 4104201021