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42330231002 = 2293731956653
BaseRepresentation
bin100111011011000101…
…000001000011011010
311001021001210112111102
4213123011001003122
51143143014343002
631240215431402
73025661012123
oct473305010332
9131231715442
1042330231002
1116a52348094
128254385562
133cb7a80887
142097c6904a
15117b37aa02
hex9db1410da

42330231002 has 16 divisors (see below), whose sum is σ = 65860973640. Its totient is φ = 20380487232.

The previous prime is 42330230981. The next prime is 42330231017. The reversal of 42330231002 is 20013203324.

It can be written as a sum of positive squares in 4 ways, for example, as 28361591281 + 13968639721 = 168409^2 + 118189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956693 + ... + 999960.

Almost surely, 242330231002 is an apocalyptic number.

42330231002 is a deficient number, since it is larger than the sum of its proper divisors (23530742638).

42330231002 is a wasteful number, since it uses less digits than its factorization.

42330231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957057.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42330231002 its reverse (20013203324), we get a palindrome (62343434326).

The spelling of 42330231002 in words is "forty-two billion, three hundred thirty million, two hundred thirty-one thousand, two".

Divisors: 1 2 29 58 373 746 10817 21634 1956653 3913306 56742937 113485874 729831569 1459663138 21165115501 42330231002