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2201124011440 = 24571457847969
BaseRepresentation
bin100000000001111101001…
…101101111110110110000
321210102111010011020021211
4200001331031233312300
5242030400221331230
64403103222325504
7315011622252244
oct40017515576660
97712433136254
102201124011440
11779545137462
122b6713b89894
1312c7466c0473
147876bd60424
153c3c9e7c42a
hex2007d36fdb0

2201124011440 has 80 divisors (see below), whose sum is σ = 5201054521920. Its totient is φ = 866148433920.

The previous prime is 2201124011311. The next prime is 2201124011509. The reversal of 2201124011440 is 441104211022.

2201124011440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 2171776 + ... + 3019744.

It is an arithmetic number, because the mean of its divisors is an integer number (65013181524).

Almost surely, 22201124011440 is an apocalyptic number.

2201124011440 is a gapful number since it is divisible by the number (20) 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 2201124011440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2600527260960).

2201124011440 is an abundant number, since it is smaller than the sum of its proper divisors (2999930510480).

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

2201124011440 is a wasteful number, since it uses less digits than its factorization.

2201124011440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848510 (or 848504 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2201124011440 its reverse (441104211022), we get a palindrome (2642228222462).

The spelling of 2201124011440 in words is "two trillion, two hundred one billion, one hundred twenty-four million, eleven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 71 80 142 284 355 457 568 710 914 1136 1420 1828 2285 2840 3656 4570 5680 7312 9140 18280 32447 36560 64894 129788 162235 259576 324470 519152 648940 847969 1297880 1695938 2595760 3391876 4239845 6783752 8479690 13567504 16959380 33918760 60205799 67837520 120411598 240823196 301028995 387521833 481646392 602057990 775043666 963292784 1204115980 1550087332 1937609165 2408231960 3100174664 3875218330 4816463920 6200349328 7750436660 15500873320 27514050143 31001746640 55028100286 110056200572 137570250715 220112401144 275140501430 440224802288 550281002860 1100562005720 2201124011440