Base | Representation |
---|---|
bin | 10001110101101001000… |
… | …110011101011001000000 |
3 | 11100012002010111020222000 |
4 | 101311221012131121000 |
5 | 130040444204332123 |
6 | 2335045453144000 |
7 | 154364120261403 |
oct | 21655106353100 |
9 | 4305063436860 |
10 | 1225828980288 |
11 | 4329645582a0 |
12 | 1796a778b000 |
13 | 8b7977acbb3 |
14 | 4348aa21d3a |
15 | 21d4755bb43 |
hex | 11d6919d640 |
1225828980288 has 224 divisors, whose sum is σ = 4138233024000. Its totient is φ = 351912522240.
The previous prime is 1225828980221. The next prime is 1225828980317. The reversal of 1225828980288 is 8820898285221.
1225828980288 is a `hidden beast` number, since 1 + 2 + 258 + 28 + 9 + 80 + 288 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335958 + ... + 2058261.
Almost surely, 21225828980288 is an apocalyptic number.
1225828980288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1225828980288 is an abundant number, since it is smaller than the sum of its proper divisors (2912404043712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1225828980288 is a wasteful number, since it uses less digits than its factorization.
1225828980288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3394270 (or 3394254 counting only the distinct ones).
The product of its (nonzero) digits is 23592960, while the sum is 63.
The spelling of 1225828980288 in words is "one trillion, two hundred twenty-five billion, eight hundred twenty-eight million, nine hundred eighty thousand, two hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •