Search a number
-
+
120022211100210 = 23529919150115957
BaseRepresentation
bin11011010010100011011001…
…010000011111111000110010
3120201222000022020212211110120
4123102203121100133320302
5111212420442020201320
61103133235333511110
734165214164341306
oct3322433120377062
9521860266784416
10120022211100210
1135274152214581
12115651377a2496
1351c8079c21513
14218d16ac81d06
15dd20be582440
hex6d28d941fe32

120022211100210 has 64 divisors (see below), whose sum is σ = 298310431737600. Its totient is φ = 30868644264192.

The previous prime is 120022211100203. The next prime is 120022211100283. The reversal of 120022211100210 is 12001112220021.

120022211100210 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120022211100210.

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, 74258449 + ... + 75857508.

It is an arithmetic number, because the mean of its divisors is an integer number (4661100495900).

Almost surely, 2120022211100210 is an apocalyptic number.

120022211100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120022211100210 is an abundant number, since it is smaller than the sum of its proper divisors (178288220637390).

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

120022211100210 is a wasteful number, since it uses less digits than its factorization.

120022211100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150116915.

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

Adding to 120022211100210 its reverse (12001112220021), we get a palindrome (132023323320231).

The spelling of 120022211100210 in words is "one hundred twenty trillion, twenty-two billion, two hundred eleven million, one hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 919 1838 2757 4595 5514 9190 13785 26651 27570 53302 79953 133255 159906 266510 399765 799530 150115957 300231914 450347871 750579785 900695742 1501159570 2251739355 4353362753 4503478710 8706725506 13060088259 21766813765 26120176518 43533627530 65300441295 130600882590 137956564483 275913128966 413869693449 689782822415 827739386898 1379565644830 2069348467245 4000740370007 4138696934490 8001480740014 12002221110021 20003701850035 24004442220042 40007403700070 60011105550105 120022211100210