Base | Representation |
---|---|
bin | 10001110000101100010… |
… | …101100010010110110010 |
3 | 11022200100202110111102102 |
4 | 101300230111202112302 |
5 | 124444103211232224 |
6 | 2332410250420402 |
7 | 154115326355135 |
oct | 21605425422662 |
9 | 4280322414372 |
10 | 1220514555314 |
11 | 43068771413a |
12 | 178663a31702 |
13 | 8b12b772832 |
14 | 43104cb421c |
15 | 21b35be74ae |
hex | 11c2c5625b2 |
1220514555314 has 16 divisors (see below), whose sum is σ = 1940825439576. Its totient is φ = 573660192000.
The previous prime is 1220514555241. The next prime is 1220514555341. The reversal of 1220514555314 is 4135554150221.
It can be written as a sum of positive squares in 4 ways, for example, as 952156366225 + 268358189089 = 975785^2 + 518033^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21834137 + ... + 21889964.
Almost surely, 21220514555314 is an apocalyptic number.
1220514555314 is a deficient number, since it is larger than the sum of its proper divisors (720310884262).
1220514555314 is a wasteful number, since it uses less digits than its factorization.
1220514555314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43724941.
The product of its (nonzero) digits is 120000, while the sum is 38.
The spelling of 1220514555314 in words is "one trillion, two hundred twenty billion, five hundred fourteen million, five hundred fifty-five thousand, three hundred fourteen".
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