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4223104253 = 15083279991
BaseRepresentation
bin1111101110110111…
…0111010011111101
3101220022111220221122
43323231313103331
532122103314003
61535015440325
7206436536204
oct37355672375
911808456848
104223104253
111877917805
1299a3860a5
13523c08074
142c0c2c23b
1519ab45238
hexfbb774fd

4223104253 has 4 divisors (see below), whose sum is σ = 4223399328. Its totient is φ = 4222809180.

The previous prime is 4223104243. The next prime is 4223104273. The reversal of 4223104253 is 3524013224.

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 4223104253 - 26 = 4223104189 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 (4223104243) 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, 124913 + ... + 155078.

It is an arithmetic number, because the mean of its divisors is an integer number (1055849832).

Almost surely, 24223104253 is an apocalyptic number.

It is an amenable number.

4223104253 is a deficient number, since it is larger than the sum of its proper divisors (295075).

4223104253 is a wasteful number, since it uses less digits than its factorization.

4223104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295074.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4223104253 is about 64985.4156946003. The cubic root of 4223104253 is about 1616.3817347471.

Adding to 4223104253 its reverse (3524013224), we get a palindrome (7747117477).

The spelling of 4223104253 in words is "four billion, two hundred twenty-three million, one hundred four thousand, two hundred fifty-three".

Divisors: 1 15083 279991 4223104253