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12202000233 = 38354199043
BaseRepresentation
bin10110101110100101…
…11011111101101001
31011111101012211120120
423113102323331221
5144442203001413
65334443113453
7611243201463
oct132722737551
934441184516
1012202000233
1151a1790415
122446512889
1311c5c6c3a7
1483a7a1133
154b6372723
hex2d74bbf69

12202000233 has 16 divisors (see below), whose sum is σ = 16470209280. Its totient is φ = 8034287184.

The previous prime is 12202000177. The next prime is 12202000243. The reversal of 12202000233 is 33200020221.

It is not a de Polignac number, because 12202000233 - 28 = 12201999977 is a prime.

It is a super-2 number, since 2×122020002332 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12202000243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344810 + ... + 1353852.

It is an arithmetic number, because the mean of its divisors is an integer number (1029388080).

Almost surely, 212202000233 is an apocalyptic number.

It is an amenable number.

12202000233 is a deficient number, since it is larger than the sum of its proper divisors (4268209047).

12202000233 is an equidigital number, since it uses as much as digits as its factorization.

12202000233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14548.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12202000233 its reverse (33200020221), we get a palindrome (45402020454).

The spelling of 12202000233 in words is "twelve billion, two hundred two million, two hundred thirty-three", and thus it is an aban number.

Divisors: 1 3 83 249 5419 9043 16257 27129 449777 750569 1349331 2251707 49004017 147012051 4067333411 12202000233