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2201140212 = 2231737291619
BaseRepresentation
bin1000001100110010…
…1011101111110100
312200101211111201120
42003030223233310
514001442441322
61002230023540
7105355245255
oct20314535764
95611744646
102201140212
11a2a539247
125151a7bb0
1329104063b
1416c496b2c
15cd394a5c
hex8332bbf4

2201140212 has 48 divisors (see below), whose sum is σ = 5585106240. Its totient is φ = 671887872.

The previous prime is 2201140189. The next prime is 2201140217. The reversal of 2201140212 is 2120411022.

It is a junction number, because it is equal to n+sod(n) for n = 2201140191 and 2201140200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201140217) 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, 138262 + ... + 153357.

It is an arithmetic number, because the mean of its divisors is an integer number (116356380).

Almost surely, 22201140212 is an apocalyptic number.

It is an amenable number.

2201140212 is an abundant number, since it is smaller than the sum of its proper divisors (3383966028).

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

2201140212 is a wasteful number, since it uses less digits than its factorization.

2201140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291680 (or 291678 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2201140212 is about 46916.3107245231. The cubic root of 2201140212 is about 1300.8160974355.

Adding to 2201140212 its reverse (2120411022), we get a palindrome (4321551234).

The spelling of 2201140212 in words is "two billion, two hundred one million, one hundred forty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 37 51 68 74 102 111 148 204 222 444 629 1258 1887 2516 3774 7548 291619 583238 874857 1166476 1749714 3499428 4957523 9915046 10789903 14872569 19830092 21579806 29745138 32369709 43159612 59490276 64739418 129478836 183428351 366856702 550285053 733713404 1100570106 2201140212