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42323030311 = 112103377537
BaseRepresentation
bin100111011010101001…
…100011000100100111
311001020120020201000011
4213122221203010213
51143134143432221
631235401231051
73025542551632
oct473251430447
9131216221004
1042323030311
1116a4927a101
128251a92487
133cb642c203
142096d12c19
15117a9071e1
hex9daa63127

42323030311 has 4 divisors (see below), whose sum is σ = 42323519952. Its totient is φ = 42322540672.

The previous prime is 42323030291. The next prime is 42323030341. The reversal of 42323030311 is 11303032324.

42323030311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42323030311 - 215 = 42322997543 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 (42323030341) 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, 76666 + ... + 300871.

It is an arithmetic number, because the mean of its divisors is an integer number (10580879988).

Almost surely, 242323030311 is an apocalyptic number.

42323030311 is a deficient number, since it is larger than the sum of its proper divisors (489641).

42323030311 is a wasteful number, since it uses less digits than its factorization.

42323030311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489640.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 42323030311 its reverse (11303032324), we get a palindrome (53626062635).

The spelling of 42323030311 in words is "forty-two billion, three hundred twenty-three million, thirty thousand, three hundred eleven".

Divisors: 1 112103 377537 42323030311