Base | Representation |
---|---|
bin | 11011110001000101010100… |
… | …011001001000100101101101 |
3 | 121000101120122011122120021200 |
4 | 123301011110121020211231 |
5 | 112001304203034031333 |
6 | 1111421131031120113 |
7 | 34502615630303466 |
oct | 3361052431104555 |
9 | 530346564576250 |
10 | 122120221002093 |
11 | 35a029930a7276 |
12 | 11843872b13039 |
13 | 531ab6c8a6c72 |
14 | 2222916353d6d |
15 | e1b961be0c13 |
hex | 6f115464896d |
122120221002093 has 12 divisors (see below), whose sum is σ = 176395998618528. Its totient is φ = 81413423512200.
The previous prime is 122120221002083. The next prime is 122120221002137. The reversal of 122120221002093 is 390200122021221.
122120221002093 is a `hidden beast` number, since 1 + 221 + 20 + 2 + 210 + 0 + 209 + 3 = 666.
It is not a de Polignac number, because 122120221002093 - 25 = 122120221002061 is a prime.
It is a super-3 number, since 3×1221202210020933 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122120221002023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11800518 + ... + 19582968.
It is an arithmetic number, because the mean of its divisors is an integer number (14699666551544).
Almost surely, 2122120221002093 is an apocalyptic number.
It is an amenable number.
122120221002093 is a deficient number, since it is larger than the sum of its proper divisors (54275777616435).
122120221002093 is a wasteful number, since it uses less digits than its factorization.
122120221002093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9525984 (or 9525981 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The spelling of 122120221002093 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, two thousand, ninety-three".
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