Search a number
-
+
120132010212 = 22317673875011
BaseRepresentation
bin110111111100001101…
…1010000000011100100
3102111002012120102110120
41233320123100003210
53432012243311322
6131104325521540
711451661144554
oct1577033200344
9374065512416
10120132010212
1146a4742a375
121b347b732b0
13b436657b16
145b58aab164
1531d187ea5c
hex1bf86d00e4

120132010212 has 48 divisors (see below), whose sum is σ = 297238076352. Its totient is φ = 37632430080.

The previous prime is 120132010177. The next prime is 120132010213. The reversal of 120132010212 is 212010231021.

It is a junction number, because it is equal to n+sod(n) for n = 120132010191 and 120132010200.

It is not an unprimeable number, because it can be changed into a prime (120132010213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300214 + ... + 574797.

It is an arithmetic number, because the mean of its divisors is an integer number (6192459924).

Almost surely, 2120132010212 is an apocalyptic number.

120132010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120132010212 is an abundant number, since it is smaller than the sum of its proper divisors (177106066140).

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

120132010212 is a wasteful number, since it uses less digits than its factorization.

120132010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875708 (or 875706 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120132010212 its reverse (212010231021), we get a palindrome (332142241233).

The spelling of 120132010212 in words is "one hundred twenty billion, one hundred thirty-two million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 673 1346 2019 2692 4038 8076 11441 22882 34323 45764 68646 137292 875011 1750022 2625033 3500044 5250066 10500132 14875187 29750374 44625561 59500748 89251122 178502244 588882403 1177764806 1766647209 2355529612 3533294418 7066588836 10011000851 20022001702 30033002553 40044003404 60066005106 120132010212