Base | Representation |
---|---|
bin | 1110111110101111… |
… | …0001111011000101 |
3 | 101101020122201022122 |
4 | 3233223301323011 |
5 | 31213413400201 |
6 | 1503004535325 |
7 | 201435621263 |
oct | 35753617305 |
9 | 11336581278 |
10 | 4021231301 |
11 | 178397565a |
12 | 942851545 |
13 | 4c1146409 |
14 | 2a20bd433 |
15 | 18806ae1b |
hex | efaf1ec5 |
4021231301 has 8 divisors (see below), whose sum is σ = 4120188864. Its totient is φ = 3922521120.
The previous prime is 4021231273. The next prime is 4021231349. The reversal of 4021231301 is 1031321204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4021231301 - 26 = 4021231237 is a prime.
It is a super-2 number, since 2×40212313012 = 32340602352284305202, which contains 22 as substring.
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 4021231301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4021231351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28721 + ... + 94166.
It is an arithmetic number, because the mean of its divisors is an integer number (515023608).
Almost surely, 24021231301 is an apocalyptic number.
It is an amenable number.
4021231301 is a deficient number, since it is larger than the sum of its proper divisors (98957563).
4021231301 is a wasteful number, since it uses less digits than its factorization.
4021231301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123691.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 4021231301 is about 63413.1792374424. The cubic root of 4021231301 is about 1590.2046466019.
Adding to 4021231301 its reverse (1031321204), we get a palindrome (5052552505).
The spelling of 4021231301 in words is "four billion, twenty-one million, two hundred thirty-one thousand, three hundred one".
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