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120201211000210 = 2512020121100021
BaseRepresentation
bin11011010101001010000110…
…011110111011010110010010
3120202121010100001202220102111
4123111022012132323112102
5111223334040004001320
61103351401330535534
734214152030363054
oct3325120636732622
9522533301686374
10120201211000210
1135333057a7482a
12115939724375aa
13520bc055c2202
142197aabd058d4
15dd6a99089a5a
hex6d52867bb592

120201211000210 has 8 divisors (see below), whose sum is σ = 216362179800396. Its totient is φ = 48080484400080.

The previous prime is 120201211000193. The next prime is 120201211000237. The reversal of 120201211000210 is 12000112102021.

It can be written as a sum of positive squares in 2 ways, for example, as 109850082321721 + 10351128678489 = 10480939^2 + 3217317^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1202012110002102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6010060550001 + ... + 6010060550020.

Almost surely, 2120201211000210 is an apocalyptic number.

120201211000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201211000210 is a deficient number, since it is larger than the sum of its proper divisors (96160968800186).

120201211000210 is a wasteful number, since it uses less digits than its factorization.

120201211000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12020121100028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120201211000210 its reverse (12000112102021), we get a palindrome (132201323102231).

The spelling of 120201211000210 in words is "one hundred twenty trillion, two hundred one billion, two hundred eleven million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 12020121100021 24040242200042 60100605500105 120201211000210