Search a number
-
+
1442104310 = 25144210431
BaseRepresentation
bin101010111110100…
…1100001111110110
310201111120111012202
41111331030033312
510423134314220
6355033144502
750510453513
oct12575141766
93644514182
101442104310
11680037349
12342b5b132
1319ca0107a
14d975230a
1586910275
hex55f4c3f6

1442104310 has 8 divisors (see below), whose sum is σ = 2595787776. Its totient is φ = 576841720.

The previous prime is 1442104277. The next prime is 1442104327. The reversal of 1442104310 is 134012441.

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

It is a super-2 number, since 2×14421043102 = 4159329681841152200, which contains 22 as substring.

It is a congruent number.

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, 72105206 + ... + 72105225.

It is an arithmetic number, because the mean of its divisors is an integer number (324473472).

Almost surely, 21442104310 is an apocalyptic number.

1442104310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442104310 is a deficient number, since it is larger than the sum of its proper divisors (1153683466).

1442104310 is a wasteful number, since it uses less digits than its factorization.

1442104310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144210438.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1442104310 is about 37975.0485187313. The cubic root of 1442104310 is about 1129.7930312461.

Adding to 1442104310 its reverse (134012441), we get a palindrome (1576116751).

The spelling of 1442104310 in words is "one billion, four hundred forty-two million, one hundred four thousand, three hundred ten".

Divisors: 1 2 5 10 144210431 288420862 721052155 1442104310