Base | Representation |
---|---|
bin | 1000101100100001100001… |
… | …01000000011111010110110 |
3 | 2111201001020202202221100102 |
4 | 10112100300220003322312 |
5 | 10001243334103204344 |
6 | 104400310305514102 |
7 | 4012343144652500 |
oct | 426206050037266 |
9 | 74631222687312 |
10 | 19122010209974 |
11 | 6102665287821 |
12 | 2189b82642932 |
13 | a89275812c19 |
14 | 4a1720112d70 |
15 | 232619d02e4e |
hex | 116430a03eb6 |
19122010209974 has 12 divisors (see below), whose sum is σ = 33365956591044. Its totient is φ = 8195147232804.
The previous prime is 19122010209959. The next prime is 19122010210067. The reversal of 19122010209974 is 47990201022191.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 97561276484 + ... + 97561276679.
It is an arithmetic number, because the mean of its divisors is an integer number (2780496382587).
Almost surely, 219122010209974 is an apocalyptic number.
19122010209974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
19122010209974 is a deficient number, since it is larger than the sum of its proper divisors (14243946381070).
19122010209974 is a wasteful number, since it uses less digits than its factorization.
19122010209974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195122553179 (or 195122553172 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 47.
The spelling of 19122010209974 in words is "nineteen trillion, one hundred twenty-two billion, ten million, two hundred nine thousand, nine hundred seventy-four".
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