Base | Representation |
---|---|
bin | 1001000001000100… |
… | …1011101100101001 |
3 | 20020200110020210112 |
4 | 2100101023230221 |
5 | 14424112022330 |
6 | 1040102024105 |
7 | 113660155115 |
oct | 22021135451 |
9 | 6220406715 |
10 | 2420423465 |
11 | 10322a1a79 |
12 | 576718035 |
13 | 2c75b9a45 |
14 | 18d658745 |
15 | e275c795 |
hex | 9044bb29 |
2420423465 has 8 divisors (see below), whose sum is σ = 2926680768. Its totient is φ = 1921557040.
The previous prime is 2420423461. The next prime is 2420423503. The reversal of 2420423465 is 5643240242.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2420423465 - 22 = 2420423461 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2420423461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1846997 + ... + 1848306.
It is an arithmetic number, because the mean of its divisors is an integer number (365835096).
Almost surely, 22420423465 is an apocalyptic number.
It is an amenable number.
2420423465 is a deficient number, since it is larger than the sum of its proper divisors (506257303).
2420423465 is a wasteful number, since it uses less digits than its factorization.
2420423465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3695439.
The product of its (nonzero) digits is 46080, while the sum is 32.
The square root of 2420423465 is about 49197.7993918427. The cubic root of 2420423465 is about 1342.6529947344.
The spelling of 2420423465 in words is "two billion, four hundred twenty million, four hundred twenty-three thousand, four hundred sixty-five".
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