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121013333030 = 25127829114941
BaseRepresentation
bin111000010110011110…
…1001110110000100110
3102120100121221021002102
41300230331032300212
53440313403124110
6131332011412102
711512552234052
oct1605475166046
9376317837072
10121013333030
1147359965237
121b553154032
13b547112205
145bddb64c62
153233e1c5a5
hex1c2cf4ec26

121013333030 has 32 divisors (see below), whose sum is σ = 219805885440. Its totient is φ = 47965841280.

The previous prime is 121013332997. The next prime is 121013333041. The reversal of 121013333030 is 30333310121.

121013333030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121013332993 and 121013333011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995360 + ... + 1110300.

It is an arithmetic number, because the mean of its divisors is an integer number (6868933920).

Almost surely, 2121013333030 is an apocalyptic number.

121013333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121013333030 is a deficient number, since it is larger than the sum of its proper divisors (98792552410).

121013333030 is a wasteful number, since it uses less digits than its factorization.

121013333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115904.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 121013333030 its reverse (30333310121), we get a palindrome (151346643151).

The spelling of 121013333030 in words is "one hundred twenty-one billion, thirteen million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 127 254 635 829 1270 1658 4145 8290 105283 114941 210566 229882 526415 574705 1052830 1149410 14597507 29195014 72987535 95286089 145975070 190572178 476430445 952860890 12101333303 24202666606 60506666515 121013333030