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121330102330 = 25107113392619
BaseRepresentation
bin111000011111111010…
…1100111000000111010
3102121011200222210212201
41300333311213000322
53441441001233310
6131423245100414
711523446565523
oct1607765470072
9377150883781
10121330102330
1147501752748
121b62125770a
13b597931a78
145c2dc6184a
153251b3ee3a
hex1c3fd6703a

121330102330 has 16 divisors (see below), whose sum is σ = 220435253280. Its totient is φ = 48078470032.

The previous prime is 121330102319. The next prime is 121330102373. The reversal of 121330102330 is 33201033121.

It is a junction number, because it is equal to n+sod(n) for n = 121330102298 and 121330102307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56695240 + ... + 56697379.

It is an arithmetic number, because the mean of its divisors is an integer number (13777203330).

Almost surely, 2121330102330 is an apocalyptic number.

121330102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121330102330 is a deficient number, since it is larger than the sum of its proper divisors (99105150950).

121330102330 is a wasteful number, since it uses less digits than its factorization.

121330102330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113392733.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121330102330 its reverse (33201033121), we get a palindrome (154531135451).

The spelling of 121330102330 in words is "one hundred twenty-one billion, three hundred thirty million, one hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 107 214 535 1070 113392619 226785238 566963095 1133926190 12133010233 24266020466 60665051165 121330102330