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121330032010 = 25117913962029
BaseRepresentation
bin111000011111111010…
…1010101110110001010
3102121011200212020102021
41300333311111312022
53441440442011020
6131423243355054
711523446153515
oct1607765256612
9377150766367
10121330032010
1147501704930
121b621222a8a
13b597908a65
145c2dc43d7c
153251b291aa
hex1c3fd55d8a

121330032010 has 32 divisors (see below), whose sum is σ = 241263878400. Its totient is φ = 43561527360.

The previous prime is 121330032007. The next prime is 121330032029. The reversal of 121330032010 is 10230033121.

121330032010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6972325 + ... + 6989704.

It is an arithmetic number, because the mean of its divisors is an integer number (7539496200).

Almost surely, 2121330032010 is an apocalyptic number.

121330032010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121330032010 is a deficient number, since it is larger than the sum of its proper divisors (119933846390).

121330032010 is a wasteful number, since it uses less digits than its factorization.

121330032010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13962126.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121330032010 its reverse (10230033121), we get a palindrome (131560065131).

The spelling of 121330032010 in words is "one hundred twenty-one billion, three hundred thirty million, thirty-two thousand, ten".

Divisors: 1 2 5 10 11 22 55 79 110 158 395 790 869 1738 4345 8690 13962029 27924058 69810145 139620290 153582319 307164638 767911595 1103000291 1535823190 2206000582 5515001455 11030002910 12133003201 24266006402 60665016005 121330032010