Search a number
-
+
482281811442 = 23219128572
BaseRepresentation
bin1110000010010100011…
…11000110110111110010
31201002212001022110211200
413001022033012313302
530400203120431232
61005320204552030
746562251521054
oct7011217066762
91632761273750
10482281811442
11176597567162
1279577252616
133662c41a532
14194b1dd38d4
15c82a39477c
hex704a3c6df2

482281811442 has 54 divisors (see below), whose sum is σ = 1051670630829. Its totient is φ = 159732322080.

The previous prime is 482281811437. The next prime is 482281811447. The reversal of 482281811442 is 244118182284.

482281811442 is a `hidden beast` number, since 4 + 8 + 2 + 28 + 181 + 1 + 442 = 666.

It is an interprime number because it is at equal distance from previous prime (482281811437) and next prime (482281811447).

It can be written as a sum of positive squares in 2 ways, for example, as 366825246921 + 115456564521 = 605661^2 + 339789^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=491061.

It is not an unprimeable number, because it can be changed into a prime (482281811447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 562755478 + ... + 562756334.

Almost surely, 2482281811442 is an apocalyptic number.

482281811442 is an abundant number, since it is smaller than the sum of its proper divisors (569388819387).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

482281811442 is an frugal number, since it uses more digits than its factorization.

482281811442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104 (or 1053 counting only the distinct ones).

The product of its digits is 262144, while the sum is 45.

The spelling of 482281811442 in words is "four hundred eighty-two billion, two hundred eighty-one million, eight hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 191 382 573 857 1146 1714 1719 2571 3438 5142 7713 15426 36481 72962 109443 163687 218886 327374 328329 491061 656658 734449 982122 1468898 1473183 2203347 2946366 4406694 6610041 13220082 31264217 62528434 93792651 140279759 187585302 280559518 281377953 420839277 562755906 841678554 1262517831 2525035662 26793433969 53586867938 80380301907 160760603814 241140905721 482281811442