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120014240220 = 22335731749799
BaseRepresentation
bin110111111000101100…
…1111111100111011100
3102110202222222002102000
41233301121333213130
53431242121141340
6131044521402300
711446031132040
oct1576131774734
9373688862360
10120014240220
1146996a00aa6
121b314639390
13b418131c34
145b471b2020
1531c6369d30
hex1bf167f9dc

120014240220 has 96 divisors (see below), whose sum is σ = 426717312000. Its totient is φ = 27431825472.

The previous prime is 120014240173. The next prime is 120014240257. The reversal of 120014240220 is 22042410021.

120014240220 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 424 + 0 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120014240193 and 120014240202.

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, 15871120 + ... + 15878679.

It is an arithmetic number, because the mean of its divisors is an integer number (4444972000).

Almost surely, 2120014240220 is an apocalyptic number.

120014240220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120014240220 is an abundant number, since it is smaller than the sum of its proper divisors (306703071780).

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

120014240220 is a wasteful number, since it uses less digits than its factorization.

120014240220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31749824 (or 31749816 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120014240220 its reverse (22042410021), we get a palindrome (142056650241).

The spelling of 120014240220 in words is "one hundred twenty billion, fourteen million, two hundred forty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 31749799 63499598 95249397 126999196 158748995 190498794 222248593 285748191 317497990 380997588 444497186 476246985 571496382 634995980 666745779 857244573 888994372 952493970 1111242965 1142992764 1333491558 1428740955 1714489146 1904987940 2000237337 2222485930 2666983116 2857481910 3333728895 3428978292 4000474674 4286222865 4444971860 5714963820 6000712011 6667457790 8000949348 8572445730 10001186685 12001424022 13334915580 17144891460 20002373370 24002848044 30003560055 40004746740 60007120110 120014240220