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2430531006 = 232931450599
BaseRepresentation
bin1001000011011110…
…1111010110111110
320021101110202201220
42100313233112332
514434203443011
61041102414210
7114142113141
oct22067572676
96241422656
102430531006
111037a75a12
12579b91366
132c9718537
14190b2a058
15e35a7506
hex90def5be

2430531006 has 32 divisors (see below), whose sum is σ = 5190912000. Its totient is φ = 757004640.

The previous prime is 2430530989. The next prime is 2430531013. The reversal of 2430531006 is 6001350342.

It is a happy number.

It is a super-2 number, since 2×24305310062 = 11814961942254744072, 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 15 ways as a sum of consecutive naturals, for example, 219906 + ... + 230693.

It is an arithmetic number, because the mean of its divisors is an integer number (162216000).

Almost surely, 22430531006 is an apocalyptic number.

2430531006 is an abundant number, since it is smaller than the sum of its proper divisors (2760380994).

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

2430531006 is a wasteful number, since it uses less digits than its factorization.

2430531006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450664.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2430531006 is about 49300.4158805988. The cubic root of 2430531006 is about 1344.5193449340.

Adding to 2430531006 its reverse (6001350342), we get a palindrome (8431881348).

The spelling of 2430531006 in words is "two billion, four hundred thirty million, five hundred thirty-one thousand, six".

Divisors: 1 2 3 6 29 31 58 62 87 93 174 186 899 1798 2697 5394 450599 901198 1351797 2703594 13067371 13968569 26134742 27937138 39202113 41905707 78404226 83811414 405088501 810177002 1215265503 2430531006