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212352990060 = 22358237429673
BaseRepresentation
bin1100010111000100111…
…0010111101101101100
3202022010020121121011210
43011301032113231230
511434344331140220
6241315325314420
721225206430201
oct3056116275554
9668106547153
10212352990060
11820707aa4a2
12351a4705a10
1317042645b53
14a3c6947ca8
1557ccbbe6e0
hex3171397b6c

212352990060 has 48 divisors (see below), whose sum is σ = 594661941216. Its totient is φ = 56620457472.

The previous prime is 212352990041. The next prime is 212352990149. The reversal of 212352990060 is 60099253212.

212352990060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279384 + ... + 709056.

It is an arithmetic number, because the mean of its divisors is an integer number (12388790442).

Almost surely, 2212352990060 is an apocalyptic number.

212352990060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212352990060 is an abundant number, since it is smaller than the sum of its proper divisors (382308951156).

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

212352990060 is a wasteful number, since it uses less digits than its factorization.

212352990060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437922 (or 437920 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 212352990060 in words is "two hundred twelve billion, three hundred fifty-two million, nine hundred ninety thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 8237 16474 24711 32948 41185 49422 82370 98844 123555 164740 247110 429673 494220 859346 1289019 1718692 2148365 2578038 4296730 5156076 6445095 8593460 12890190 25780380 3539216501 7078433002 10617649503 14156866004 17696082505 21235299006 35392165010 42470598012 53088247515 70784330020 106176495030 212352990060