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1214220224200 = 235259613167863
BaseRepresentation
bin10001101010110101001…
…010100100011011001000
311022002010002120100100211
4101222311022210123020
5124343210334133300
62325445521210504
7153503336420434
oct21526512443310
94262102510324
101214220224200
11428a47730aa5
121773a7a90a34
138a667712359
1442aa8d699c4
15218b83204ba
hex11ab52a46c8

1214220224200 has 96 divisors (see below), whose sum is σ = 2875611038400. Its totient is φ = 476674364160.

The previous prime is 1214220224167. The next prime is 1214220224227. The reversal of 1214220224200 is 24220224121.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7149469 + ... + 7317331.

It is an arithmetic number, because the mean of its divisors is an integer number (29954281650).

Almost surely, 21214220224200 is an apocalyptic number.

1214220224200 is a gapful number since it is divisible by the number (10) 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 1214220224200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437805519200).

1214220224200 is an abundant number, since it is smaller than the sum of its proper divisors (1661390814200).

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

1214220224200 is a wasteful number, since it uses less digits than its factorization.

1214220224200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168551 (or 168542 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1214220224200 its reverse (24220224121), we get a palindrome (1238440448321).

The spelling of 1214220224200 in words is "one trillion, two hundred fourteen billion, two hundred twenty million, two hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 59 100 118 200 236 295 472 590 613 1180 1226 1475 2360 2452 2950 3065 4904 5900 6130 11800 12260 15325 24520 30650 36167 61300 72334 122600 144668 167863 180835 289336 335726 361670 671452 723340 839315 904175 1342904 1446680 1678630 1808350 3357260 3616700 4196575 6714520 7233400 8393150 9903917 16786300 19807834 33572600 39615668 49519585 79231336 99039170 102900019 198078340 205800038 247597925 396156680 411600076 495195850 514500095 823200152 990391700 1029000190 1980783400 2058000380 2572500475 4116000760 5145000950 6071101121 10290001900 12142202242 20580003800 24284404484 30355505605 48568808968 60711011210 121422022420 151777528025 242844044840 303555056050 607110112100 1214220224200