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444124341100040 = 2354111871787127669
BaseRepresentation
bin110010011111011011100000…
…1100101100101111000001000
32011020111212112221121011121212
41210332313001211211320020
5431203013122310200130
64212323523342352252
7162355632123640106
oct14476670145457010
92136455487534555
10444124341100040
1111956a091287137
124198a33328b688
13160a79902a7c43
147b95a38b50c76
153652a5ee5ce95
hex193edc1965e08

444124341100040 has 128 divisors (see below), whose sum is σ = 1025096175734400. Its totient is φ = 173072542033920.

The previous prime is 444124341100039. The next prime is 444124341100067. The reversal of 444124341100040 is 40001143421444.

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, 3478653326 + ... + 3478780994.

It is an arithmetic number, because the mean of its divisors is an integer number (8008563872925).

Almost surely, 2444124341100040 is an apocalyptic number.

444124341100040 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 444124341100040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512548087867200).

444124341100040 is an abundant number, since it is smaller than the sum of its proper divisors (580971834634360).

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

444124341100040 is a wasteful number, since it uses less digits than its factorization.

444124341100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130695 (or 130691 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 444124341100040 its reverse (40001143421444), we get a palindrome (484125484521484).

The spelling of 444124341100040 in words is "four hundred forty-four trillion, one hundred twenty-four billion, three hundred forty-one million, one hundred thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1187 1640 1787 2374 3574 4748 5935 7148 8935 9496 11870 14296 17870 23740 35740 47480 48667 71480 73267 97334 127669 146534 194668 243335 255338 293068 366335 389336 486670 510676 586136 638345 732670 973340 1021352 1276690 1465340 1946680 2121169 2553380 2930680 4242338 5106760 5234429 8484676 10468858 10605845 16969352 20937716 21211690 26172145 41875432 42423380 52344290 84846760 86967929 104688580 151543103 173935858 209377160 228144503 303086206 347871716 434839645 456289006 606172412 695743432 757715515 869679290 912578012 1140722515 1212344824 1515431030 1739358580 1825156024 2281445030 3030862060 3478717160 4562890060 6061724120 6213267223 9125780120 9353924623 12426534446 18707849246 24853068892 31066336115 37415698492 46769623115 49706137784 62132672230 74831396984 93539246230 124265344460 187078492460 248530688920 270807525061 374156984920 541615050122 1083230100244 1354037625305 2166460200488 2708075250610 5416150501220 10832301002440 11103108527501 22206217055002 44412434110004 55515542637505 88824868220008 111031085275010 222062170550020 444124341100040