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12010210201 = 111764225723
BaseRepresentation
bin10110010111101110…
…10100001110011001
31011000000022220010001
423023313110032121
5144044103211301
65303432253001
7603424050043
oct131367241631
934000286101
1012010210201
1151034a5760
1223b2241161
1311952cac72
1481d118a93
154a45dac01
hex2cbdd4399

12010210201 has 8 divisors (see below), whose sum is σ = 13872756384. Its totient is φ = 10276115520.

The previous prime is 12010210181. The next prime is 12010210207. The reversal of 12010210201 is 10201201021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12010210201 - 231 = 9862726553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010210207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32112675 + ... + 32113048.

It is an arithmetic number, because the mean of its divisors is an integer number (1734094548).

Almost surely, 212010210201 is an apocalyptic number.

12010210201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12010210201 is a deficient number, since it is larger than the sum of its proper divisors (1862546183).

12010210201 is a wasteful number, since it uses less digits than its factorization.

12010210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64225751.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010210201 its reverse (10201201021), we get a palindrome (22211411222).

The spelling of 12010210201 in words is "twelve billion, ten million, two hundred ten thousand, two hundred one".

Divisors: 1 11 17 187 64225723 706482953 1091837291 12010210201