Search a number
-
+
4271825389 = 133197109279
BaseRepresentation
bin1111111010011110…
…1110000111101101
3102000201012012210011
43332213232013231
532222041403024
61543520013221
7210600626266
oct37647560755
912021165704
104271825389
1118a2374707
129b2761211
13531036340
142c74b196d
151a006b094
hexfe9ee1ed

4271825389 has 16 divisors (see below), whose sum is σ = 4797829120. Its totient is φ = 3776647680.

The previous prime is 4271825377. The next prime is 4271825429. The reversal of 4271825389 is 9835281724.

It is not a de Polignac number, because 4271825389 - 25 = 4271825357 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 (4271825189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15549 + ... + 93730.

It is an arithmetic number, because the mean of its divisors is an integer number (299864320).

Almost surely, 24271825389 is an apocalyptic number.

It is an amenable number.

4271825389 is a deficient number, since it is larger than the sum of its proper divisors (526003731).

4271825389 is a wasteful number, since it uses less digits than its factorization.

4271825389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109420.

The product of its digits is 967680, while the sum is 49.

The square root of 4271825389 is about 65359.2027873658. The cubic root of 4271825389 is about 1622.5739437004.

The spelling of 4271825389 in words is "four billion, two hundred seventy-one million, eight hundred twenty-five thousand, three hundred eighty-nine".

Divisors: 1 13 31 97 403 1261 3007 39091 109279 1420627 3387649 10600063 44039437 137800819 328601953 4271825389