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12002031010202 = 28570370021067
BaseRepresentation
bin1010111010100111000011…
…0010111000000110011010
31120111101100011210010000112
42232221300302320012122
53033120124414311302
641305353521404322
72346055342221032
oct256516062700632
946441304703015
1012002031010202
11390803a681932
12141a0a7a996a2
13690a2c40397c
142d6c8962a8c2
1515c3013ab552
hexaea70cb819a

12002031010202 has 8 divisors (see below), whose sum is σ = 18003256835616. Its totient is φ = 6000945398332.

The previous prime is 12002031010187. The next prime is 12002031010219. The reversal of 12002031010202 is 20201013020021.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34839128 + ... + 35181939.

It is an arithmetic number, because the mean of its divisors is an integer number (2250407104452).

Almost surely, 212002031010202 is an apocalyptic number.

12002031010202 is a deficient number, since it is larger than the sum of its proper divisors (6001225825414).

12002031010202 is an equidigital number, since it uses as much as digits as its factorization.

12002031010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70106772.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12002031010202 its reverse (20201013020021), we get a palindrome (32203044030223).

The spelling of 12002031010202 in words is "twelve trillion, two billion, thirty-one million, ten thousand, two hundred two".

Divisors: 1 2 85703 171406 70021067 140042134 6001015505101 12002031010202