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44242124111220 = 22357501121021431
BaseRepresentation
bin10100000111100111011000…
…00101110111110101110100
312210122111122200211222001110
422003303230011313311310
521244330332233024340
6234032315022155020
712214250036042550
oct1203635405676564
9183574580758043
1044242124111220
1113107a857420a2
124b66505a22a70
131b8c025845259
14acd48a22c860
1551ac8c35e680
hex283cec177d74

44242124111220 has 96 divisors (see below), whose sum is σ = 141603056695296. Its totient is φ = 10110466972800.

The previous prime is 44242124111189. The next prime is 44242124111243. The reversal of 44242124111220 is 2211142124244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 8406096 + ... + 12615335.

It is an arithmetic number, because the mean of its divisors is an integer number (1475031840576).

Almost surely, 244242124111220 is an apocalyptic number.

It is an amenable number.

44242124111220 is an abundant number, since it is smaller than the sum of its proper divisors (97360932584076).

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

44242124111220 is a wasteful number, since it uses less digits than its factorization.

44242124111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21026461 (or 21026459 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 44242124111220 its reverse (2211142124244), we get a palindrome (46453266235464).

The spelling of 44242124111220 in words is "forty-four trillion, two hundred forty-two billion, one hundred twenty-four million, one hundred eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 5011 10022 15033 20044 25055 30066 35077 50110 60132 70154 75165 100220 105231 140308 150330 175385 210462 300660 350770 420924 526155 701540 1052310 2104620 21021431 42042862 63064293 84085724 105107155 126128586 147150017 210214310 252257172 294300034 315321465 420428620 441450051 588600068 630642930 735750085 882900102 1261285860 1471500170 1765800204 2207250255 2943000340 4414500510 8829001020 105338390741 210676781482 316015172223 421353562964 526691953705 632030344446 737368735187 1053383907410 1264060688892 1474737470374 1580075861115 2106767814820 2212106205561 2949474940748 3160151722230 3686843675935 4424212411122 6320303444460 7373687351870 8848424822244 11060531027805 14747374703740 22121062055610 44242124111220