Base | Representation |
---|---|
bin | 10101011100111010011… |
… | …110010111010001001000 |
3 | 12012221001101100222211212 |
4 | 111130322132113101020 |
5 | 143123032113230210 |
6 | 3045114541512252 |
7 | 211334634141353 |
oct | 25347236272110 |
9 | 5187041328755 |
10 | 1474154820680 |
11 | 519204a68663 |
12 | 1b984b572688 |
13 | a9020a6c0a9 |
14 | 514c6d5729a |
15 | 2852d3c8805 |
hex | 1573a797448 |
1474154820680 has 16 divisors (see below), whose sum is σ = 3316848346620. Its totient is φ = 589661928256.
The previous prime is 1474154820661. The next prime is 1474154820709. The reversal of 1474154820680 is 860284514741.
It can be written as a sum of positive squares in 2 ways, for example, as 1338570325156 + 135584495524 = 1156966^2 + 368218^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18426935219 + ... + 18426935298.
Almost surely, 21474154820680 is an apocalyptic number.
1474154820680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1474154820680 is an abundant number, since it is smaller than the sum of its proper divisors (1842693525940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474154820680 is a wasteful number, since it uses less digits than its factorization.
1474154820680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36853870528 (or 36853870524 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 50.
The spelling of 1474154820680 in words is "one trillion, four hundred seventy-four billion, one hundred fifty-four million, eight hundred twenty thousand, six hundred eighty".
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