Search a number
-
+
1420123003244 = 221184431382271
BaseRepresentation
bin10100101010100101111…
…011010101100101101100
312000202120210222021110022
4110222211323111211230
5141231402442100434
63004221232301312
7204412654234001
oct24524573254554
95022523867408
101420123003244
114a82a845a490
121ab2903a1838
13a3bbc91a69a
144ca3cd8d8a8
1526e19ac622e
hex14aa5ed596c

1420123003244 has 24 divisors (see below), whose sum is σ = 2711183118336. Its totient is φ = 645501122000.

The previous prime is 1420123003237. The next prime is 1420123003253. The reversal of 1420123003244 is 4423003210241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3523829 + ... + 3906099.

It is an arithmetic number, because the mean of its divisors is an integer number (112965963264).

Almost surely, 21420123003244 is an apocalyptic number.

It is an amenable number.

1420123003244 is a deficient number, since it is larger than the sum of its proper divisors (1291060115092).

1420123003244 is a wasteful number, since it uses less digits than its factorization.

1420123003244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466717 (or 466715 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1420123003244 its reverse (4423003210241), we get a palindrome (5843126213485).

The spelling of 1420123003244 in words is "one trillion, four hundred twenty billion, one hundred twenty-three million, three thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 84431 168862 337724 382271 764542 928741 1529084 1857482 3714964 4204981 8409962 16819924 32275522801 64551045602 129102091204 355030750811 710061501622 1420123003244