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120011100101210 = 2512001110010121
BaseRepresentation
bin11011010010011001000010…
…111111011001101001011010
3120201220221121220120121020002
4123102121002333121221122
5111212230213111214320
61103124201022333002
734164341636403233
oct3322310277315132
9521827556517202
10120011100101210
113526a47036257a
1211562b5672a162
1351c6cc9001bb6
14218c7d535a08a
15dd1b6ddb9675
hex6d2642fd9a5a

120011100101210 has 8 divisors (see below), whose sum is σ = 216019980182196. Its totient is φ = 48004440040480.

The previous prime is 120011100101161. The next prime is 120011100101219. The reversal of 120011100101210 is 12101001110021.

It can be written as a sum of positive squares in 2 ways, for example, as 112742624789089 + 7268475312121 = 10618033^2 + 2696011^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120011100101191 and 120011100101200.

It is not an unprimeable number, because it can be changed into a prime (120011100101219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000555005051 + ... + 6000555005070.

Almost surely, 2120011100101210 is an apocalyptic number.

120011100101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120011100101210 is a deficient number, since it is larger than the sum of its proper divisors (96008880080986).

120011100101210 is a wasteful number, since it uses less digits than its factorization.

120011100101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12001110010128.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120011100101210 its reverse (12101001110021), we get a palindrome (132112101211231).

The spelling of 120011100101210 in words is "one hundred twenty trillion, eleven billion, one hundred million, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 12001110010121 24002220020242 60005550050605 120011100101210