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42333001241 = 275811534861
BaseRepresentation
bin100111011011001111…
…100101011000011001
311001021021000021112212
4213123033211120121
51143144222014431
631240355044505
73026023400456
oct473317453031
9131237007485
1042333001241
1116a5396a443
1282552a0735
133cb851077b
14209838a82d
15117b72672b
hex9db3e5619

42333001241 has 4 divisors (see below), whose sum is σ = 42334563684. Its totient is φ = 42331438800.

The previous prime is 42333001229. The next prime is 42333001301. The reversal of 42333001241 is 14210033324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21365961241 + 20967040000 = 146171^2 + 144800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42333001241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42333001201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739850 + ... + 795011.

It is an arithmetic number, because the mean of its divisors is an integer number (10583640921).

Almost surely, 242333001241 is an apocalyptic number.

It is an amenable number.

42333001241 is a deficient number, since it is larger than the sum of its proper divisors (1562443).

42333001241 is a wasteful number, since it uses less digits than its factorization.

42333001241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562442.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42333001241 its reverse (14210033324), we get a palindrome (56543034565).

The spelling of 42333001241 in words is "forty-two billion, three hundred thirty-three million, one thousand, two hundred forty-one".

Divisors: 1 27581 1534861 42333001241