Base | Representation |
---|---|
bin | 100000001111000001100… |
… | …0011100100001010010101 |
3 | 120200112101220221020021112 |
4 | 1000132003003210022111 |
5 | 1040041233332011041 |
6 | 13231131211224405 |
7 | 635036132634326 |
oct | 100360303441225 |
9 | 16615356836245 |
10 | 4430310032021 |
11 | 145897a573705 |
12 | 5b6759a48105 |
13 | 261a12accc63 |
14 | 1145dcbb244d |
15 | 7a39881ddeb |
hex | 407830e4295 |
4430310032021 has 16 divisors (see below), whose sum is σ = 4601809766400. Its totient is φ = 4260082051008.
The previous prime is 4430310031999. The next prime is 4430310032081. The reversal of 4430310032021 is 1202300130344.
It is a cyclic number.
It is not a de Polignac number, because 4430310032021 - 26 = 4430310031957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4430310032081) 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, 10594220 + ... + 11004458.
It is an arithmetic number, because the mean of its divisors is an integer number (287613110400).
Almost surely, 24430310032021 is an apocalyptic number.
It is an amenable number.
4430310032021 is a deficient number, since it is larger than the sum of its proper divisors (171499734379).
4430310032021 is a wasteful number, since it uses less digits than its factorization.
4430310032021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411788.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 4430310032021 its reverse (1202300130344), we get a palindrome (5632610162365).
The spelling of 4430310032021 in words is "four trillion, four hundred thirty billion, three hundred ten million, thirty-two thousand, twenty-one".
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