Base | Representation |
---|---|
bin | 10100101011010001001… |
… | …001101100100011010001 |
3 | 12000211110100112110101012 |
4 | 110223101021230203101 |
5 | 141234344114000401 |
6 | 3004421215420305 |
7 | 204436641216053 |
oct | 24532111544321 |
9 | 5024410473335 |
10 | 1420848187601 |
11 | 4a863a8401a7 |
12 | 1ab453224695 |
13 | a3ca6c36b5b |
14 | 4caab4018d3 |
15 | 26e5d5c08bb |
hex | 14ad126c8d1 |
1420848187601 has 16 divisors (see below), whose sum is σ = 1551165536448. Its totient is φ = 1296198758400.
The previous prime is 1420848187571. The next prime is 1420848187609. The reversal of 1420848187601 is 1067818480241.
It is a cyclic number.
It is not a de Polignac number, because 1420848187601 - 226 = 1420781078737 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1420848187601.
It is not an unprimeable number, because it can be changed into a prime (1420848187609) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7322960 + ... + 7514481.
It is an arithmetic number, because the mean of its divisors is an integer number (96947846028).
Almost surely, 21420848187601 is an apocalyptic number.
It is an amenable number.
1420848187601 is a deficient number, since it is larger than the sum of its proper divisors (130317348847).
1420848187601 is a wasteful number, since it uses less digits than its factorization.
1420848187601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14837632.
The product of its (nonzero) digits is 688128, while the sum is 50.
The spelling of 1420848187601 in words is "one trillion, four hundred twenty billion, eight hundred forty-eight million, one hundred eighty-seven thousand, six hundred one".
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