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42302012030 = 2529194974843
BaseRepresentation
bin100111011001011001…
…010111101001111110
311001012002200212100022
4213121121113221332
51143113303341110
631233330532142
73025166112065
oct473131275176
9131162625308
1042302012030
1116a38423823
128246a37052
133cb1c80465
1420942011dc
151178b54755
hex9d9657a7e

42302012030 has 32 divisors (see below), whose sum is σ = 78810732000. Its totient is φ = 16328728192.

The previous prime is 42302012021. The next prime is 42302012173. The reversal of 42302012030 is 3021020324.

It is a Curzon number.

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, 527789 + ... + 602631.

It is an arithmetic number, because the mean of its divisors is an integer number (2462835375).

Almost surely, 242302012030 is an apocalyptic number.

42302012030 is a deficient number, since it is larger than the sum of its proper divisors (36508719970).

42302012030 is a wasteful number, since it uses less digits than its factorization.

42302012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76828.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 42302012030 its reverse (3021020324), we get a palindrome (45323032354).

The spelling of 42302012030 in words is "forty-two billion, three hundred two million, twelve thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 1949 3898 9745 19490 56521 74843 113042 149686 282605 374215 565210 748430 2170447 4340894 10852235 21704470 145869007 291738014 729345035 1458690070 4230201203 8460402406 21151006015 42302012030