Search a number
-
+
4424212320020 = 225613919925339
BaseRepresentation
bin100000001100001011110…
…0110101000111100010100
3120122221122222000100221022
41000120113212220330110
51034441241323220040
613224242144140312
7634432051143323
oct100302746507424
916587588010838
104424212320020
1114563305743a9
125b5537907698
13261280711c4c
141141c100a0ba
157a13d3346b5
hex406179a8f14

4424212320020 has 48 divisors (see below), whose sum is σ = 9445574611200. Its totient is φ = 1740227656320.

The previous prime is 4424212320013. The next prime is 4424212320067. The reversal of 4424212320020 is 200232124244.

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, 4318511 + ... + 5243849.

It is an arithmetic number, because the mean of its divisors is an integer number (196782804400).

Almost surely, 24424212320020 is an apocalyptic number.

It is an amenable number.

4424212320020 is an abundant number, since it is smaller than the sum of its proper divisors (5021362291180).

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

4424212320020 is a wasteful number, since it uses less digits than its factorization.

4424212320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929328 (or 929326 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4424212320020 its reverse (200232124244), we get a palindrome (4624444444264).

The spelling of 4424212320020 in words is "four trillion, four hundred twenty-four billion, two hundred twelve million, three hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 3919 7838 15676 19595 39190 78380 239059 478118 925339 956236 1195295 1850678 2390590 3701356 4626695 4781180 9253390 18506780 56445679 112891358 225782716 282228395 564456790 1128913580 3626403541 7252807082 14505614164 18132017705 36264035410 72528070820 221210616001 442421232002 884842464004 1106053080005 2212106160010 4424212320020