Search a number
-
+
1422140533 = 11175373751
BaseRepresentation
bin101010011000100…
…0010010001110101
310200010000020001121
41110301002101311
510403031444113
6353041223541
750145665212
oct12461022165
93603006047
101422140533
1166a841260
12338331bb1
13198831298
14d6c36b09
1584cb9e8d
hex54c42475

1422140533 has 8 divisors (see below), whose sum is σ = 1552332096. Its totient is φ = 1292100000.

The previous prime is 1422140527. The next prime is 1422140537. The reversal of 1422140533 is 3350412241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1422140533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422140498 and 1422140507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422140537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17593 + ... + 56158.

It is an arithmetic number, because the mean of its divisors is an integer number (194041512).

Almost surely, 21422140533 is an apocalyptic number.

It is an amenable number.

1422140533 is a deficient number, since it is larger than the sum of its proper divisors (130191563).

1422140533 is a wasteful number, since it uses less digits than its factorization.

1422140533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75515.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1422140533 is about 37711.2785914241. The cubic root of 1422140533 is about 1124.5553556072. Note that the first 3 decimals are identical.

Adding to 1422140533 its reverse (3350412241), we get a palindrome (4772552774).

The spelling of 1422140533 in words is "one billion, four hundred twenty-two million, one hundred forty thousand, five hundred thirty-three".

Divisors: 1 11 1753 19283 73751 811261 129285503 1422140533