Search a number
-
+
120210010212012 = 22371431071550143
BaseRepresentation
bin11011010101010010010010…
…111101010000011010101100
3120202121222001022001011210220
4123111102102331100122230
5111224010100103241022
61103355414420331340
734214613054424560
oct3325222275203254
9522558038034726
10120210010212012
11353368629948a6
1211595609243b50
13520c9a85a0506
1421982a47b16a0
15dd6e1180385c
hex6d5492f506ac

120210010212012 has 24 divisors (see below), whose sum is σ = 320560027232256. Its totient is φ = 34345717203408.

The previous prime is 120210010211969. The next prime is 120210010212037. The reversal of 120210010212012 is 210212010012021.

It is a junction number, because it is equal to n+sod(n) for n = 120210010211982 and 120210010212000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715535774988 + ... + 715535775155.

It is an arithmetic number, because the mean of its divisors is an integer number (13356667801344).

Almost surely, 2120210010212012 is an apocalyptic number.

120210010212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120210010212012 is an abundant number, since it is smaller than the sum of its proper divisors (200350017020244).

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

120210010212012 is a wasteful number, since it uses less digits than its factorization.

120210010212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431071550157 (or 1431071550155 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120210010212012 its reverse (210212010012021), we get a palindrome (330422020224033).

The spelling of 120210010212012 in words is "one hundred twenty trillion, two hundred ten billion, ten million, two hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1431071550143 2862143100286 4293214650429 5724286200572 8586429300858 10017500851001 17172858601716 20035001702002 30052502553003 40070003404004 60105005106006 120210010212012