Search a number
-
+
20003212024 = 2331372837703
BaseRepresentation
bin10010101000010010…
…001100101011111000
31220122001120110022121
4102220102030223320
5311431310241044
613104522131024
71305461332255
oct225022145370
956561513277
1020003212024
118535323294
123a63050a74
131b6a260943
14d7a8c042c
157c11a2984
hex4a848caf8

20003212024 has 64 divisors (see below), whose sum is σ = 39907952640. Its totient is φ = 9382884480.

The previous prime is 20003212013. The next prime is 20003212037. The reversal of 20003212024 is 42021230002.

It is a junction number, because it is equal to n+sod(n) for n = 20003211989 and 20003212007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592957 + ... + 2600659.

It is an arithmetic number, because the mean of its divisors is an integer number (623561760).

Almost surely, 220003212024 is an apocalyptic number.

It is an amenable number.

20003212024 is a deficient number, since it is larger than the sum of its proper divisors (19904740616).

20003212024 is a wasteful number, since it uses less digits than its factorization.

20003212024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060 (or 8056 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20003212024 its reverse (42021230002), we get a palindrome (62024442026).

The spelling of 20003212024 in words is "twenty billion, three million, two hundred twelve thousand, twenty-four".

Divisors: 1 2 4 8 31 37 62 74 124 148 248 283 296 566 1132 1147 2264 2294 4588 7703 8773 9176 10471 15406 17546 20942 30812 35092 41884 61624 70184 83768 238793 285011 324601 477586 570022 649202 955172 1140044 1298404 1910344 2179949 2280088 2596808 4359898 8719796 8835341 17439592 17670682 35341364 67578419 70682728 80658113 135156838 161316226 270313676 322632452 540627352 645264904 2500401503 5000803006 10001606012 20003212024