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4213444401 = 322081224969
BaseRepresentation
bin1111101100100100…
…0000111100110001
3101212122100011010100
43323021000330301
532112120210101
61534032423013
7206261454315
oct37311007461
911778304110
104213444401
11187241a161
129970a7a69
13521c0528a
142bd835b45
15199d87e86
hexfb240f31

4213444401 has 12 divisors (see below), whose sum is σ = 6089038020. Its totient is φ = 2807600640.

The previous prime is 4213444379. The next prime is 4213444429. The reversal of 4213444401 is 1044443124.

4213444401 is a `hidden beast` number, since 4 + 213 + 4 + 4 + 440 + 1 = 666.

4213444401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1337803776 + 2875640625 = 36576^2 + 53625^2 .

It is not a de Polignac number, because 4213444401 - 213 = 4213436209 is a prime.

It is a super-2 number, since 2×42134444012 = 35506227440636497602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4213444801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93756 + ... + 131213.

It is an arithmetic number, because the mean of its divisors is an integer number (507419835).

Almost surely, 24213444401 is an apocalyptic number.

It is an amenable number.

4213444401 is a deficient number, since it is larger than the sum of its proper divisors (1875593619).

4213444401 is a wasteful number, since it uses less digits than its factorization.

4213444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227056 (or 227053 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4213444401 is about 64911.0499144791. The cubic root of 4213444401 is about 1615.1483664619.

Adding to 4213444401 its reverse (1044443124), we get a palindrome (5257887525).

The spelling of 4213444401 in words is "four billion, two hundred thirteen million, four hundred forty-four thousand, four hundred one".

Divisors: 1 3 9 2081 6243 18729 224969 674907 2024721 468160489 1404481467 4213444401