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4102204540 = 2257485427
BaseRepresentation
bin1111010010000010…
…1010110001111100
3101120220000120201111
43310200222301330
531400131021130
61515020251404
7203441110000
oct36440526174
911526016644
104102204540
111815650a95
129659a0b64
13504b57785
142acb5a700
1519021302a
hexf482ac7c

4102204540 has 60 divisors (see below), whose sum is σ = 10049920776. Its totient is φ = 1406453664.

The previous prime is 4102204517. The next prime is 4102204621. The reversal of 4102204540 is 454022014.

It is a happy number.

4102204540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×41022045402 = 33656164175993223200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5307 + ... + 90733.

Almost surely, 24102204540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4102204540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5024960388).

4102204540 is an abundant number, since it is smaller than the sum of its proper divisors (5947716236).

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

4102204540 is an equidigital number, since it uses as much as digits as its factorization.

4102204540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85464 (or 85441 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4102204540 is about 64048.4546261656. The cubic root of 4102204540 is about 1600.8074752338.

Adding to 4102204540 its reverse (454022014), we get a palindrome (4556226554).

The spelling of 4102204540 in words is "four billion, one hundred two million, two hundred four thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 343 490 686 980 1372 1715 2401 3430 4802 6860 9604 12005 24010 48020 85427 170854 341708 427135 597989 854270 1195978 1708540 2391956 2989945 4185923 5979890 8371846 11959780 16743692 20929615 29301461 41859230 58602922 83718460 117205844 146507305 205110227 293014610 410220454 586029220 820440908 1025551135 2051102270 4102204540