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4021114429 = 8945181061
BaseRepresentation
bin1110111110101101…
…0101011000111101
3101101020102210000001
43233223111120331
531213401130204
61503002234301
7201434623453
oct35753253075
911336383001
104021114429
1117838a5872
129427b5991
134c1105167
142a208c9d3
151880464a4
hexefad563d

4021114429 has 4 divisors (see below), whose sum is σ = 4066295580. Its totient is φ = 3975933280.

The previous prime is 4021114423. The next prime is 4021114441. The reversal of 4021114429 is 9244111204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2788051204 + 1233063225 = 52802^2 + 35115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021114429 - 23 = 4021114421 is a prime.

It is a super-2 number, since 2×40211144292 = 32338722502223992082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021114397 and 4021114406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021114421) 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, 22590442 + ... + 22590619.

It is an arithmetic number, because the mean of its divisors is an integer number (1016573895).

Almost surely, 24021114429 is an apocalyptic number.

It is an amenable number.

4021114429 is a deficient number, since it is larger than the sum of its proper divisors (45181151).

4021114429 is an equidigital number, since it uses as much as digits as its factorization.

4021114429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45181150.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4021114429 is about 63412.2577188354. The cubic root of 4021114429 is about 1590.1892406906.

The spelling of 4021114429 in words is "four billion, twenty-one million, one hundred fourteen thousand, four hundred twenty-nine".

Divisors: 1 89 45181061 4021114429