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42204230011123 = 397377928131221
BaseRepresentation
bin10011001100010011100000…
…01000110100100011110011
312112102200111100120101011121
421212021300020310203303
521012433230340323443
6225432204451123111
711614104110022535
oct1146116010644363
9175380440511147
1042204230011123
11124a1793641014
1248975672a3497
131a71ac3603a5b
14a5c9a4b55855
154d2c676ca4ed
hex2662702348f3

42204230011123 has 8 divisors (see below), whose sum is σ = 42321735625680. Its totient is φ = 42086780667360.

The previous prime is 42204230011087. The next prime is 42204230011133. The reversal of 42204230011123 is 32111003240224.

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

It is a cyclic number.

It is not a de Polignac number, because 42204230011123 - 233 = 42195640076531 is a prime.

It is a super-2 number, since 2×422042300111232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42204230011133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12565348 + ... + 15565873.

It is an arithmetic number, because the mean of its divisors is an integer number (5290216953210).

Almost surely, 242204230011123 is an apocalyptic number.

42204230011123 is a deficient number, since it is larger than the sum of its proper divisors (117505614557).

42204230011123 is a wasteful number, since it uses less digits than its factorization.

42204230011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28135397.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42204230011123 its reverse (32111003240224), we get a palindrome (74315233251347).

The spelling of 42204230011123 in words is "forty-two trillion, two hundred four billion, two hundred thirty million, eleven thousand, one hundred twenty-three".

Divisors: 1 397 3779 1500263 28131221 11168094737 106307884159 42204230011123