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121202120010110 = 2512120212001011
BaseRepresentation
bin11011100011101110010001…
…010011110010100101111110
3120220010210212010122211001212
4123203232101103302211332
5111341233420210310420
61105435252452404422
734346364343524536
oct3343562123624576
9526123763584055
10121202120010110
1135689592016277
1211715948916712
135282406cba419
1421d02dcd724c6
15e02b2a50c3c5
hex6e3b914f297e

121202120010110 has 8 divisors (see below), whose sum is σ = 218163816018216. Its totient is φ = 48480848004040.

The previous prime is 121202120010073. The next prime is 121202120010131. The reversal of 121202120010110 is 11010021202121.

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

It is a congruent number.

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, 6060106000496 + ... + 6060106000515.

It is an arithmetic number, because the mean of its divisors is an integer number (27270477002277).

Almost surely, 2121202120010110 is an apocalyptic number.

121202120010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121202120010110 is a deficient number, since it is larger than the sum of its proper divisors (96961696008106).

121202120010110 is a wasteful number, since it uses less digits than its factorization.

121202120010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12120212001018.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121202120010110 its reverse (11010021202121), we get a palindrome (132212141212231).

The spelling of 121202120010110 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred twenty million, ten thousand, one hundred ten".

Divisors: 1 2 5 10 12120212001011 24240424002022 60601060005055 121202120010110