Search a number
-
+
424020220012 = 22208279508957
BaseRepresentation
bin1100010101110011001…
…00110001100001101100
31111112110200211222100001
412022321210301201230
523421343134020022
6522443040514044
742430421254654
oct6127144614154
91445420758301
10424020220012
1115390a3a61a4
126a21761b924
1330ca5b96c8c
1416746383364
15b06a580b27
hex62b993186c

424020220012 has 12 divisors (see below), whose sum is σ = 742040405680. Its totient is φ = 212008675536.

The previous prime is 424020219983. The next prime is 424020220031. The reversal of 424020220012 is 210022020424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578638 + ... + 1087594.

Almost surely, 2424020220012 is an apocalyptic number.

It is an amenable number.

424020220012 is a deficient number, since it is larger than the sum of its proper divisors (318020185668).

424020220012 is a wasteful number, since it uses less digits than its factorization.

424020220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717240 (or 717238 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 424020220012 its reverse (210022020424), we get a palindrome (634042240436).

The spelling of 424020220012 in words is "four hundred twenty-four billion, twenty million, two hundred twenty thousand, twelve".

Divisors: 1 2 4 208279 416558 508957 833116 1017914 2035828 106005055003 212010110006 424020220012