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2430213142 = 27173586653
BaseRepresentation
bin1001000011011010…
…0001110000010110
320021100212121201011
42100312201300112
514434113310032
61041051522434
7114136320340
oct22066416026
96240777634
102430213142
111037879115
12579a5941a
132c9636956
14190a86290
15e3543247
hex90da1c16

2430213142 has 8 divisors (see below), whose sum is σ = 4166079696. Its totient is φ = 1041519912.

The previous prime is 2430213133. The next prime is 2430213157. The reversal of 2430213142 is 2413120342.

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

It is a super-3 number, since 3×24302131423 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86793313 + ... + 86793340.

It is an arithmetic number, because the mean of its divisors is an integer number (520759962).

Almost surely, 22430213142 is an apocalyptic number.

2430213142 is a deficient number, since it is larger than the sum of its proper divisors (1735866554).

2430213142 is a wasteful number, since it uses less digits than its factorization.

2430213142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173586662.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2430213142 is about 49297.1920295670. The cubic root of 2430213142 is about 1344.4607304546.

Adding to 2430213142 its reverse (2413120342), we get a palindrome (4843333484).

The spelling of 2430213142 in words is "two billion, four hundred thirty million, two hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 7 14 173586653 347173306 1215106571 2430213142