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121114624475 = 521317124917551
BaseRepresentation
bin111000011001011111…
…1101000000111011011
3102120121200112101211102
41300302333220013123
53441020320440400
6131350030422015
711515222215305
oct1606277500733
9376550471742
10121114624475
1147401058a79
121b58106190b
13b5620b8790
145c0d3b0975
15323cc799d5
hex1c32fe81db

121114624475 has 48 divisors (see below), whose sum is σ = 171395280000. Its totient is φ = 84105216000.

The previous prime is 121114624459. The next prime is 121114624483. The reversal of 121114624475 is 574426411121.

It is not a de Polignac number, because 121114624475 - 24 = 121114624459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6891950 + ... + 6909500.

It is an arithmetic number, because the mean of its divisors is an integer number (3570735000).

Almost surely, 2121114624475 is an apocalyptic number.

121114624475 is a deficient number, since it is larger than the sum of its proper divisors (50280655525).

121114624475 is a wasteful number, since it uses less digits than its factorization.

121114624475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18840 (or 18835 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The spelling of 121114624475 in words is "one hundred twenty-one billion, one hundred fourteen million, six hundred twenty-four thousand, four hundred seventy-five".

Divisors: 1 5 13 17 25 65 85 221 325 425 1105 1249 5525 6245 16237 17551 21233 31225 81185 87755 106165 228163 276029 298367 405925 438775 530825 1140815 1380145 1491835 3878771 5704075 6900725 7459175 19393855 21921199 96969275 109605995 284975587 372660383 548029975 1424877935 1863301915 4844584979 7124389675 9316509575 24222924895 121114624475