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2430143241 = 34217192091
BaseRepresentation
bin1001000011011001…
…0000101100001001
320021100202001211020
42100312100230021
514434104040431
61041050223053
7114135606501
oct22066205411
96240661736
102430143241
111037830649
12579a24a89
132c9610ba6
14190a68a01
15e352c696
hex90d90b09

2430143241 has 8 divisors (see below), whose sum is σ = 3240976224. Its totient is φ = 1619702880.

The previous prime is 2430143197. The next prime is 2430143273. The reversal of 2430143241 is 1423410342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2430143241 - 211 = 2430141193 is a prime.

It is a super-3 number, since 3×24301432413 (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2430143741) 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, 83395 + ... + 108696.

It is an arithmetic number, because the mean of its divisors is an integer number (405122028).

Almost surely, 22430143241 is an apocalyptic number.

It is an amenable number.

2430143241 is a deficient number, since it is larger than the sum of its proper divisors (810832983).

2430143241 is a wasteful number, since it uses less digits than its factorization.

2430143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196311.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2430143241 is about 49296.4830489965. The cubic root of 2430143241 is about 1344.4478399459.

Adding to 2430143241 its reverse (1423410342), we get a palindrome (3853553583).

The spelling of 2430143241 in words is "two billion, four hundred thirty million, one hundred forty-three thousand, two hundred forty-one".

Divisors: 1 3 4217 12651 192091 576273 810047747 2430143241