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42330233023 = 135779563449
BaseRepresentation
bin100111011011000101…
…000001100010111111
311001021001210122021021
4213123011001202333
51143143014424043
631240215445011
73025661021041
oct473305014277
9131231718237
1042330233023
1116a52349661
128254386767
133cb7a81780
142097c69a91
15117b37b3ed
hex9db1418bf

42330233023 has 8 divisors (see below), whose sum is σ = 45594374000. Its totient is φ = 39067230528.

The previous prime is 42330232961. The next prime is 42330233047. The reversal of 42330233023 is 32033203324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42330233023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330233093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206598 + ... + 356851.

It is an arithmetic number, because the mean of its divisors is an integer number (5699296750).

Almost surely, 242330233023 is an apocalyptic number.

42330233023 is a deficient number, since it is larger than the sum of its proper divisors (3264140977).

42330233023 is a wasteful number, since it uses less digits than its factorization.

42330233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569241.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 42330233023 its reverse (32033203324), we get a palindrome (74363436347).

The spelling of 42330233023 in words is "forty-two billion, three hundred thirty million, two hundred thirty-three thousand, twenty-three".

Divisors: 1 13 5779 75127 563449 7324837 3256171771 42330233023