Base | Representation |
---|---|
bin | 111000111100001001… |
… | …1100001111101011101 |
3 | 102200121201122002001212 |
4 | 1301320103201331131 |
5 | 4000411013020140 |
6 | 132101250314205 |
7 | 11556102226523 |
oct | 1617023417535 |
9 | 380551562055 |
10 | 122277470045 |
11 | 47948498075 |
12 | 1b846588965 |
13 | b6b8ca1693 |
14 | 5cbd9cc313 |
15 | 32a9dc6765 |
hex | 1c784e1f5d |
122277470045 has 8 divisors (see below), whose sum is σ = 146743657560. Its totient is φ = 97814847040.
The previous prime is 122277470017. The next prime is 122277470047. The reversal of 122277470045 is 540074772221.
It can be written as a sum of positive squares in 4 ways, for example, as 2822903161 + 119454566884 = 53131^2 + 345622^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122277470045 - 226 = 122210361181 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122277469984 and 122277470011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122277470047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815066 + ... + 953355.
It is an arithmetic number, because the mean of its divisors is an integer number (18342957195).
Almost surely, 2122277470045 is an apocalyptic number.
It is an amenable number.
122277470045 is a deficient number, since it is larger than the sum of its proper divisors (24466187515).
122277470045 is a wasteful number, since it uses less digits than its factorization.
122277470045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1782255.
The product of its (nonzero) digits is 219520, while the sum is 41.
The spelling of 122277470045 in words is "one hundred twenty-two billion, two hundred seventy-seven million, four hundred seventy thousand, forty-five".
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