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4401214141 = 6967631723
BaseRepresentation
bin1000001100101010…
…10011001010111101
3102100201122211210011
410012111103022331
533003202323031
62004421143221
7214031463052
oct40625231275
912321584704
104401214141
111959409365
12a29b5ab11
13551a9982c
142da753029
151ab5c86b1
hex1065532bd

4401214141 has 4 divisors (see below), whose sum is σ = 4401852832. Its totient is φ = 4400575452.

The previous prime is 4401214117. The next prime is 4401214171. The reversal of 4401214141 is 1414121044.

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 a de Polignac number, because none of the positive numbers 2k-4401214141 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 (4401214171) 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, 308895 + ... + 322828.

It is an arithmetic number, because the mean of its divisors is an integer number (1100463208).

Almost surely, 24401214141 is an apocalyptic number.

It is an amenable number.

4401214141 is a deficient number, since it is larger than the sum of its proper divisors (638691).

4401214141 is an equidigital number, since it uses as much as digits as its factorization.

4401214141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638690.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 4401214141 is about 66341.6471079819. The cubic root of 4401214141 is about 1638.7932503015.

Adding to 4401214141 its reverse (1414121044), we get a palindrome (5815335185).

The spelling of 4401214141 in words is "four billion, four hundred one million, two hundred fourteen thousand, one hundred forty-one".

Divisors: 1 6967 631723 4401214141