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213301201120 = 2557414645061
BaseRepresentation
bin1100011010100110111…
…1100000100011100000
3202101120022211201012221
43012221233200203200
511443320101413440
6241553401000424
721260542203010
oct3065157404340
9671508751187
10213301201120
1182507a704a7
123540a183114
1317163c1c597
14a476853c40
155836070d4a
hex31a9be08e0

213301201120 has 96 divisors (see below), whose sum is σ = 589960034496. Its totient is φ = 71348121600.

The previous prime is 213301201081. The next prime is 213301201121. The reversal of 213301201120 is 21102103312.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 213301201094 and 213301201103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213301201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2276611 + ... + 2368450.

It is an arithmetic number, because the mean of its divisors is an integer number (6145417026).

Almost surely, 2213301201120 is an apocalyptic number.

213301201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213301201120 is an abundant number, since it is smaller than the sum of its proper divisors (376658833376).

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

213301201120 is a wasteful number, since it uses less digits than its factorization.

213301201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645124 (or 4645116 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 213301201120 its reverse (21102103312), we get a palindrome (234403304432).

The spelling of 213301201120 in words is "two hundred thirteen billion, three hundred one million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 70 80 82 112 140 160 164 205 224 280 287 328 410 560 574 656 820 1120 1148 1312 1435 1640 2296 2870 3280 4592 5740 6560 9184 11480 22960 45920 4645061 9290122 18580244 23225305 32515427 37160488 46450610 65030854 74320976 92901220 130061708 148641952 162577135 185802440 190447501 260123416 325154270 371604880 380895002 520246832 650308540 743209760 761790004 952237505 1040493664 1300617080 1333132507 1523580008 1904475010 2601234160 2666265014 3047160016 3808950020 5202468320 5332530028 6094320032 6665662535 7617900040 10665060056 13331325070 15235800080 21330120112 26662650140 30471600160 42660240224 53325300280 106650600560 213301201120