Base | Representation |
---|---|
bin | 1000101010011001… |
… | …01101100111011001 |
3 | 110000002222001020002 |
4 | 10111030231213121 |
5 | 34011024341101 |
6 | 2045250542345 |
7 | 223150425656 |
oct | 42514554731 |
9 | 13002861202 |
10 | 4650621401 |
11 | 1a77177768 |
12 | a995979b5 |
13 | 5916624aa |
14 | 321916c2d |
15 | 1c3441d6b |
hex | 11532d9d9 |
4650621401 has 2 divisors, whose sum is σ = 4650621402. Its totient is φ = 4650621400.
The previous prime is 4650621383. The next prime is 4650621449. The reversal of 4650621401 is 1041260564.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4290381001 + 360240400 = 65501^2 + 18980^2 .
It is a cyclic number.
It is not a de Polignac number, because 4650621401 - 226 = 4583512537 is a prime.
It is not a weakly prime, because it can be changed into another prime (4650621301) by changing a digit.
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 as a sum of consecutive naturals, namely, 2325310700 + 2325310701.
It is an arithmetic number, because the mean of its divisors is an integer number (2325310701).
Almost surely, 24650621401 is an apocalyptic number.
It is an amenable number.
4650621401 is a deficient number, since it is larger than the sum of its proper divisors (1).
4650621401 is an equidigital number, since it uses as much as digits as its factorization.
4650621401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 4650621401 is about 68195.4646659146. The cubic root of 4650621401 is about 1669.1818815382.
Adding to 4650621401 its reverse (1041260564), we get a palindrome (5691881965).
The spelling of 4650621401 in words is "four billion, six hundred fifty million, six hundred twenty-one thousand, four hundred one".
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