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121122231093 = 334486008559
BaseRepresentation
bin111000011001101110…
…0101001001100110101
3102120122012211212011000
41300303130221030311
53441024242343333
6131350501433513
711515343656113
oct1606334511465
9376565755130
10121122231093
1147405383a36
121b58370b899
13b56384cb36
145c103d0ab3
15323d77d713
hex1c33729335

121122231093 has 8 divisors (see below), whose sum is σ = 179440342400. Its totient is φ = 80748154044.

The previous prime is 121122231079. The next prime is 121122231127. The reversal of 121122231093 is 390132221121.

121122231093 is a `hidden beast` number, since 121 + 1 + 222 + 310 + 9 + 3 = 666.

It is not a de Polignac number, because 121122231093 - 24 = 121122231077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4486008559 = 121122231093 / (1 + 2 + 1 + 1 + 2 + 2 + 2 + 3 + 1 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122231493) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2243004253 + ... + 2243004306.

It is an arithmetic number, because the mean of its divisors is an integer number (22430042800).

Almost surely, 2121122231093 is an apocalyptic number.

It is an amenable number.

121122231093 is a deficient number, since it is larger than the sum of its proper divisors (58318111307).

121122231093 is an equidigital number, since it uses as much as digits as its factorization.

121122231093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486008568 (or 4486008562 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 121122231093 in words is "one hundred twenty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, ninety-three".

Divisors: 1 3 9 27 4486008559 13458025677 40374077031 121122231093