Search a number
-
+
120210201212000 = 2553531015614151
BaseRepresentation
bin11011010101010010011110…
…010101110111010001100000
3120202121222112121102222112112
4123111102132111313101200
5111224010443002241000
61103355445402214452
734214620564046054
oct3325223625672140
9522558477388475
10120210201212000
113533695078aa29
12115956611b4428
13520ca09026163
1421982c1ccdc64
15dd6e23481235
hex6d549e577460

120210201212000 has 192 divisors, whose sum is σ = 303908779294848. Its totient is φ = 46709728000000.

The previous prime is 120210201211943. The next prime is 120210201212021. The reversal of 120210201212000 is 212102012021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18604925 + ... + 24219075.

It is an arithmetic number, because the mean of its divisors is an integer number (1582858225494).

Almost surely, 2120210201212000 is an apocalyptic number.

120210201212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120210201212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151954389647424).

120210201212000 is an abundant number, since it is smaller than the sum of its proper divisors (183698578082848).

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

120210201212000 is a wasteful number, since it uses less digits than its factorization.

120210201212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614330 (or 5614312 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120210201212000 its reverse (212102012021), we get a palindrome (120422303224021).

The spelling of 120210201212000 in words is "one hundred twenty trillion, two hundred ten billion, two hundred one million, two hundred twelve thousand".