Search a number
-
+
1422141100 = 225280917579
BaseRepresentation
bin101010011000100…
…0010011010101100
310200010000020211121
41110301002122230
510403032003400
6353041230324
750145666652
oct12461023254
93603006747
101422141100
1166a841726
123383323a4
13198831613
14d6c36dd2
1584cba21a
hex54c426ac

1422141100 has 36 divisors (see below), whose sum is σ = 3090036600. Its totient is φ = 568120960.

The previous prime is 1422141053. The next prime is 1422141101. The reversal of 1422141100 is 11412241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1422141101) 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 11 ways as a sum of consecutive naturals, for example, 72111 + ... + 89689.

It is an arithmetic number, because the mean of its divisors is an integer number (85834350).

Almost surely, 21422141100 is an apocalyptic number.

1422141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422141100 is an abundant number, since it is smaller than the sum of its proper divisors (1667895500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422141100 is a wasteful number, since it uses less digits than its factorization.

1422141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402 (or 18395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1422141100 is about 37711.2861090682. The cubic root of 1422141100 is about 1124.5555050587. Note that the first 4 decimals are identical.

Adding to 1422141100 its reverse (11412241), we get a palindrome (1433553341).

It can be divided in two parts, 1422141 and 100, that added together give a palindrome (1422241).

The spelling of 1422141100 in words is "one billion, four hundred twenty-two million, one hundred forty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 809 1618 3236 4045 8090 16180 17579 20225 35158 40450 70316 80900 87895 175790 351580 439475 878950 1757900 14221411 28442822 56885644 71107055 142214110 284428220 355535275 711070550 1422141100