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4421024111240 = 23511149193349403
BaseRepresentation
bin100000001010101100110…
…0100100101101010001000
3120122122102202211120200122
41000111121210211222020
51034413224133024430
613222553533522412
7634260045623102
oct100253144455210
916578382746618
104421024111240
111454a44944a10
125b49a8043408
13260b93041389
14113d9b810572
157a0034b4ee5
hex40559925a88

4421024111240 has 128 divisors (see below), whose sum is σ = 10981068912000. Its totient is φ = 1588577157120.

The previous prime is 4421024111233. The next prime is 4421024111353. The reversal of 4421024111240 is 421114201244.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12478379 + ... + 12827781.

It is an arithmetic number, because the mean of its divisors is an integer number (85789600875).

Almost surely, 24421024111240 is an apocalyptic number.

4421024111240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4421024111240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490534456000).

4421024111240 is an abundant number, since it is smaller than the sum of its proper divisors (6560044800760).

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

4421024111240 is a wasteful number, since it uses less digits than its factorization.

4421024111240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349767 (or 349763 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 4421024111240 its reverse (421114201244), we get a palindrome (4842138312484).

The spelling of 4421024111240 in words is "four trillion, four hundred twenty-one billion, twenty-four million, one hundred eleven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 149 193 220 298 386 440 596 745 772 965 1192 1490 1544 1639 1930 2123 2980 3278 3860 4246 5960 6556 7720 8195 8492 10615 13112 16390 16984 21230 28757 32780 42460 57514 65560 84920 115028 143785 230056 287570 316327 349403 575140 632654 698806 1150280 1265308 1397612 1581635 1747015 2530616 2795224 3163270 3494030 3843433 6326540 6988060 7686866 12653080 13976120 15373732 19217165 30747464 38434330 52061047 67434779 76868660 104122094 134869558 153737320 208244188 260305235 269739116 337173895 416488376 520610470 539478232 572671517 674347790 741782569 1041220940 1145343034 1348695580 1483565138 2082441880 2290686068 2697391160 2863357585 2967130276 3708912845 4581372136 5726715170 5934260552 7417825690 10047782071 11453430340 14835651380 20095564142 22906860680 29671302760 40191128284 50238910355 80382256568 100477820710 110525602781 200955641420 221051205562 401911282840 442102411124 552628013905 884204822248 1105256027810 2210512055620 4421024111240