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42323030021241 = 324702558891249
BaseRepresentation
bin10011001111110000110010…
…01010111001010001111001
312112212001010201202012000100
421213320121022321101321
521021410031141134431
6230002533115430013
711625511065321264
oct1147703112712171
9175761121665010
1042323030021241
11125381070a6a62
1248b65a1155309
131a80076ccb428
14a64634971cdb
154d5dbc1484e6
hex267e192b9479

42323030021241 has 6 divisors (see below), whose sum is σ = 61133265586250. Its totient is φ = 28215353347488.

The previous prime is 42323030021221. The next prime is 42323030021273. The reversal of 42323030021241 is 14212003032324.

42323030021241 is a `hidden beast` number, since 4 + 2 + 3 + 230 + 300 + 2 + 124 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26112059120016 + 16210970901225 = 5109996^2 + 4026285^2 .

It is a de Polignac number, because none of the positive numbers 2k-42323030021241 is a prime.

It is a super-3 number, since 3×423230300212413 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42323030021221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2351279445616 + ... + 2351279445633.

Almost surely, 242323030021241 is an apocalyptic number.

It is an amenable number.

42323030021241 is a deficient number, since it is larger than the sum of its proper divisors (18810235565009).

42323030021241 is a wasteful number, since it uses less digits than its factorization.

42323030021241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702558891255 (or 4702558891252 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 42323030021241 its reverse (14212003032324), we get a palindrome (56535033053565).

The spelling of 42323030021241 in words is "forty-two trillion, three hundred twenty-three billion, thirty million, twenty-one thousand, two hundred forty-one".

Divisors: 1 3 9 4702558891249 14107676673747 42323030021241