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12120652002 = 232020108667
BaseRepresentation
bin10110100100111001…
…00111100011100010
31011021201010220210010
423102130213203202
5144310341331002
65322415345350
7606234561564
oct132234474342
934251126703
1012120652002
11515a879278
122423222256
1311b2159444
1482da67334
154ae15446c
hex2d27278e2

12120652002 has 8 divisors (see below), whose sum is σ = 24241304016. Its totient is φ = 4040217332.

The previous prime is 12120651973. The next prime is 12120652021. The reversal of 12120652002 is 20025602121.

It is a happy number.

12120652002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

12120652002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12120652002.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1010054328 + ... + 1010054339.

It is an arithmetic number, because the mean of its divisors is an integer number (3030163002).

Almost surely, 212120652002 is an apocalyptic number.

12120652002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12120652002 is a wasteful number, since it uses less digits than its factorization.

12120652002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020108672.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 12120652002 in words is "twelve billion, one hundred twenty million, six hundred fifty-two thousand, two".

Divisors: 1 2 3 6 2020108667 4040217334 6060326001 12120652002