Search a number
-
+
4304400121 = 7614914303
BaseRepresentation
bin1000000001000111…
…11110111011111001
3102002222111011220201
410000203332323321
532303411300441
61551042122201
7211444540330
oct40043767371
912088434821
104304400121
1119097a357a
12a01650361
13537a00228
142cb950d17
151a2d52c31
hex1008feef9

4304400121 has 4 divisors (see below), whose sum is σ = 4919314432. Its totient is φ = 3689485812.

The previous prime is 4304400097. The next prime is 4304400131. The reversal of 4304400121 is 1210044034.

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 4304400121 - 27 = 4304399993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4304400131) 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, 307457145 + ... + 307457158.

It is an arithmetic number, because the mean of its divisors is an integer number (1229828608).

Almost surely, 24304400121 is an apocalyptic number.

It is an amenable number.

4304400121 is a deficient number, since it is larger than the sum of its proper divisors (614914311).

4304400121 is an equidigital number, since it uses as much as digits as its factorization.

4304400121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614914310.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4304400121 is about 65607.9272725484. The cubic root of 4304400121 is about 1626.6878079748.

Adding to 4304400121 its reverse (1210044034), we get a palindrome (5514444155).

The spelling of 4304400121 in words is "four billion, three hundred four million, four hundred thousand, one hundred twenty-one".

Divisors: 1 7 614914303 4304400121