Search a number
-
+
4420141431 = 310713769911
BaseRepresentation
bin1000001110111011…
…00000000101110111
3102102001021110010220
410013131200011313
533023024011211
62010334545423
7214351403466
oct40735400567
912361243126
104420141431
111969066752
12a34368273
13555995904
142dd07c9dd
151ad0b6806
hex107760177

4420141431 has 8 divisors (see below), whose sum is σ = 5948601984. Its totient is φ = 2919220920.

The previous prime is 4420141387. The next prime is 4420141433. The reversal of 4420141431 is 1341410244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4420141431 - 210 = 4420140407 is a prime.

It is a super-2 number, since 2×44201414312 = 39075300540085455522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420141433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6884635 + ... + 6885276.

It is an arithmetic number, because the mean of its divisors is an integer number (743575248).

Almost surely, 24420141431 is an apocalyptic number.

4420141431 is a deficient number, since it is larger than the sum of its proper divisors (1528460553).

4420141431 is a wasteful number, since it uses less digits than its factorization.

4420141431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13770021.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4420141431 is about 66484.1442074725. The cubic root of 4420141431 is about 1641.1390845918.

Adding to 4420141431 its reverse (1341410244), we get a palindrome (5761551675).

The spelling of 4420141431 in words is "four billion, four hundred twenty million, one hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 3 107 321 13769911 41309733 1473380477 4420141431