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121033101130 = 2531777349393
BaseRepresentation
bin111000010111000100…
…0101000111101001010
3102120102000010120211021
41300232020220331022
53440333433214010
6131333555223054
711513212246024
oct1605610507512
9376360116737
10121033101130
114736a037307
121b5598a7a8a
13b54b243c06
145c0262d014
153235a248da
hex1c2e228f4a

121033101130 has 32 divisors (see below), whose sum is σ = 218833992144. Its totient is φ = 48197108736.

The previous prime is 121033101127. The next prime is 121033101143. The reversal of 121033101130 is 31101330121.

It can be written as a sum of positive squares in 8 ways, for example, as 14308705161 + 106724395969 = 119619^2 + 326687^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425714 + ... + 2475106.

Almost surely, 2121033101130 is an apocalyptic number.

121033101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121033101130 is a deficient number, since it is larger than the sum of its proper divisors (97800891014).

121033101130 is a wasteful number, since it uses less digits than its factorization.

121033101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50490.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 121033101130 its reverse (31101330121), we get a palindrome (152134431251).

The spelling of 121033101130 in words is "one hundred twenty-one billion, thirty-three million, one hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 317 634 773 1546 1585 3170 3865 7730 49393 98786 245041 246965 490082 493930 1225205 2450410 15657581 31315162 38180789 76361578 78287905 156575810 190903945 381807890 12103310113 24206620226 60516550565 121033101130