Search a number
-
+
420233224411 = 7111323142712791
BaseRepresentation
bin1100001110101111101…
…10100010000011011011
31111011200202221122222201
412013113312202003123
523341114201140121
6521015200231031
742234525320320
oct6072766420333
91434622848881
10420233224411
11152246777370
126953b30b477
1330821433a90
14164a7438b47
15ade7d82e91
hex61d7da20db

420233224411 has 64 divisors (see below), whose sum is σ = 589219577856. Its totient is φ = 288898473600.

The previous prime is 420233224403. The next prime is 420233224417. The reversal of 420233224411 is 114422332024.

It is not a de Polignac number, because 420233224411 - 23 = 420233224403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420233224411.

It is not an unprimeable number, because it can be changed into a prime (420233224417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32847426 + ... + 32860216.

It is an arithmetic number, because the mean of its divisors is an integer number (9206555904).

Almost surely, 2420233224411 is an apocalyptic number.

420233224411 is a deficient number, since it is larger than the sum of its proper divisors (168986353445).

420233224411 is a wasteful number, since it uses less digits than its factorization.

420233224411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14272.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 420233224411 its reverse (114422332024), we get a palindrome (534655556435).

The spelling of 420233224411 in words is "four hundred twenty billion, two hundred thirty-three million, two hundred twenty-four thousand, four hundred eleven".

Divisors: 1 7 11 13 23 77 91 143 161 253 299 1001 1427 1771 2093 3289 9989 12791 15697 18551 23023 32821 89537 109879 129857 140701 166283 204061 229747 294193 361031 426673 984907 1163981 1428427 1829113 2059351 2527217 2986711 3236123 3824509 4693403 12803791 18252757 22652861 26771563 32853821 42069599 127769299 200780327 237285841 294487193 419813411 1405462289 1661000887 2610144251 2938693877 4617947521 5457574343 18271009757 32325632647 38203020401 60033317773 420233224411