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121300160968 = 2374350373821
BaseRepresentation
bin111000011111000001…
…1011001000111001000
3102121002121122122001101
41300332003121013020
53441410320122333
6131420255231144
711522634233110
oct1607603310710
9377077578041
10121300160968
1147496862318
121b6132184b4
13b59167a69c
145c29caa040
15324e1c867d
hex1c3e0d91c8

121300160968 has 32 divisors (see below), whose sum is σ = 265973780160. Its totient is φ = 50776810560.

The previous prime is 121300160963. The next prime is 121300160987. The reversal of 121300160968 is 869061003121.

It is a super-3 number, since 3×1213001609683 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121300160963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25184503 + ... + 25189318.

It is an arithmetic number, because the mean of its divisors is an integer number (8311680630).

Almost surely, 2121300160968 is an apocalyptic number.

It is an amenable number.

121300160968 is an abundant number, since it is smaller than the sum of its proper divisors (144673619192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121300160968 is a wasteful number, since it uses less digits than its factorization.

121300160968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50373877 (or 50373873 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 121300160968 in words is "one hundred twenty-one billion, three hundred million, one hundred sixty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 43 56 86 172 301 344 602 1204 2408 50373821 100747642 201495284 352616747 402990568 705233494 1410466988 2166074303 2820933976 4332148606 8664297212 15162520121 17328594424 30325040242 60650080484 121300160968