Search a number
-
+
1444423234202 = 21355554739777
BaseRepresentation
bin10101000001001110010…
…101010111001010011010
312010002022100010220121022
4111001032111113022122
5142131134321443302
63023320414442442
7206233103625254
oct25011625271232
95102270126538
101444423234202
11507638294693
121b3b32503422
13a6293195980
144dca641ccd4
152788d11e8a2
hex1504e55729a

1444423234202 has 8 divisors (see below), whose sum is σ = 2333299070676. Its totient is φ = 666656877312.

The previous prime is 1444423234127. The next prime is 1444423234277. The reversal of 1444423234202 is 2024323244441.

It is an interprime number because it is at equal distance from previous prime (1444423234127) and next prime (1444423234277).

It can be written as a sum of positive squares in 2 ways, for example, as 1158079451881 + 286343782321 = 1076141^2 + 535111^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27777369863 + ... + 27777369914.

Almost surely, 21444423234202 is an apocalyptic number.

1444423234202 is a deficient number, since it is larger than the sum of its proper divisors (888875836474).

1444423234202 is a wasteful number, since it uses less digits than its factorization.

1444423234202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554739792.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 1444423234202 its reverse (2024323244441), we get a palindrome (3468746478643).

The spelling of 1444423234202 in words is "one trillion, four hundred forty-four billion, four hundred twenty-three million, two hundred thirty-four thousand, two hundred two".

Divisors: 1 2 13 26 55554739777 111109479554 722211617101 1444423234202