Base | Representation |
---|---|
bin | 10100101011001011001… |
… | …101001000100000101100 |
3 | 12000211012101211000011200 |
4 | 110223023031020200230 |
5 | 141234143044102020 |
6 | 3004403253245500 |
7 | 204434320233543 |
oct | 24531315104054 |
9 | 5024171730150 |
10 | 1420748425260 |
11 | 4a85994a128a |
12 | 1ab425933890 |
13 | a3c8c377598 |
14 | 4ca9c07315a |
15 | 26e54966590 |
hex | 14acb34882c |
1420748425260 has 72 divisors (see below), whose sum is σ = 4563109658016. Its totient is φ = 356579996160.
The previous prime is 1420748425241. The next prime is 1420748425273. The reversal of 1420748425260 is 625248470241.
1420748425260 is a `hidden beast` number, since 1 + 42 + 0 + 7 + 4 + 84 + 2 + 526 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232145376 + ... + 232151495.
It is an arithmetic number, because the mean of its divisors is an integer number (63376523028).
Almost surely, 21420748425260 is an apocalyptic number.
1420748425260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1420748425260 is an abundant number, since it is smaller than the sum of its proper divisors (3142361232756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420748425260 is a wasteful number, since it uses less digits than its factorization.
1420748425260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464296903 (or 464296898 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 45.
The spelling of 1420748425260 in words is "one trillion, four hundred twenty billion, seven hundred forty-eight million, four hundred twenty-five thousand, two hundred sixty".
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