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2216514120 = 2335414310477
BaseRepresentation
bin1000010000011101…
…0101001001001000
312201110202120202120
42010013111021020
514014411422440
61003535331240
7105633026202
oct20407251110
95643676676
102216514120
11a38189957
1251a380b20
13294294222
14170539772
15ce8cedd0
hex841d5248

2216514120 has 128 divisors (see below), whose sum is σ = 6970803840. Its totient is φ = 563189760.

The previous prime is 2216514089. The next prime is 2216514127. The reversal of 2216514120 is 214156122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2216514127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206322 + ... + 216798.

It is an arithmetic number, because the mean of its divisors is an integer number (54459405).

Almost surely, 22216514120 is an apocalyptic number.

2216514120 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 2216514120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3485401920).

2216514120 is an abundant number, since it is smaller than the sum of its proper divisors (4754289720).

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

2216514120 is a wasteful number, since it uses less digits than its factorization.

2216514120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10575 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2216514120 is about 47079.8695835067. The cubic root of 2216514120 is about 1303.8375991187.

The spelling of 2216514120 in words is "two billion, two hundred sixteen million, five hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 43 60 82 86 120 123 129 164 172 205 215 246 258 328 344 410 430 492 516 615 645 820 860 984 1032 1230 1290 1640 1720 1763 2460 2580 3526 4920 5160 5289 7052 8815 10477 10578 14104 17630 20954 21156 26445 31431 35260 41908 42312 52385 52890 62862 70520 83816 104770 105780 125724 157155 209540 211560 251448 314310 419080 429557 450511 628620 859114 901022 1257240 1288671 1351533 1718228 1802044 2147785 2252555 2577342 2703066 3436456 3604088 4295570 4505110 5154684 5406132 6443355 6757665 8591140 9010220 10309368 10812264 12886710 13515330 17182280 18020440 18470951 25773420 27030660 36941902 51546840 54061320 55412853 73883804 92354755 110825706 147767608 184709510 221651412 277064265 369419020 443302824 554128530 738838040 1108257060 2216514120