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244223222042020 = 2251359137811155263
BaseRepresentation
bin110111100001111010100110…
…011001010100110110100100
31012000201111211020220102021211
4313201322212121110312210
5224002323124320321040
62223230333242521204
7102304355053421044
oct6741724631246644
91160644736812254
10244223222042020
11708a9539a58051
122348411ab06204
13a6371c6a343b0
1444446776cb724
151d37c16c5a8ea
hexde1ea6654da4

244223222042020 has 96 divisors (see below), whose sum is σ = 561722813245440. Its totient is φ = 88639833684480.

The previous prime is 244223222042017. The next prime is 244223222042029. The reversal of 244223222042020 is 20240222322442.

It is not an unprimeable number, because it can be changed into a prime (244223222042029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210822909 + ... + 211978171.

It is an arithmetic number, because the mean of its divisors is an integer number (5851279304640).

Almost surely, 2244223222042020 is an apocalyptic number.

244223222042020 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 244223222042020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280861406622720).

244223222042020 is an abundant number, since it is smaller than the sum of its proper divisors (317499591203420).

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

244223222042020 is a wasteful number, since it uses less digits than its factorization.

244223222042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169125 (or 1169123 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 244223222042020 its reverse (20240222322442), we get a palindrome (264463444364462).

The spelling of 244223222042020 in words is "two hundred forty-four trillion, two hundred twenty-three billion, two hundred twenty-two million, forty-two thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 59 65 118 130 236 260 295 590 767 1180 1534 3068 3835 7670 13781 15340 27562 55124 68905 137810 179153 275620 358306 716612 813079 895765 1155263 1626158 1791530 2310526 3252316 3583060 4065395 4621052 5776315 8130790 10570027 11552630 15018419 16261580 21140054 23105260 30036838 42280108 52850135 60073676 68160517 75092095 105700270 136321034 150184190 211400540 272642068 300368380 340802585 681605170 886086721 1363210340 1772173442 3544346884 4430433605 8860867210 15920679403 17721734420 31841358806 63682717612 79603397015 159206794030 206968832239 318413588060 413937664478 827875328956 939320084777 1034844161195 1878640169554 2069688322390 3757280339108 4139376644780 4696600423885 9393200847770 12211161102101 18786401695540 24422322204202 48844644408404 61055805510505 122111611021010 244223222042020