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42242226001 = 229184463869
BaseRepresentation
bin100111010101110101…
…010011011101010001
311001000221012102022221
4213111311103131101
51143003002213001
631223353301041
73023541665563
oct472565233521
9131027172287
1042242226001
1116a076a9688
12822aa04781
133ca2779a01
14208a2bb333
1511737951a1
hex9d5d53751

42242226001 has 4 divisors (see below), whose sum is σ = 42426690100. Its totient is φ = 42057761904.

The previous prime is 42242225999. The next prime is 42242226011. The reversal of 42242226001 is 10062224224.

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 17491385025 + 24750840976 = 132255^2 + 157324^2 .

It is a cyclic number.

It is not a de Polignac number, because 42242226001 - 21 = 42242225999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42242226011) 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, 92231706 + ... + 92232163.

It is an arithmetic number, because the mean of its divisors is an integer number (10606672525).

Almost surely, 242242226001 is an apocalyptic number.

It is an amenable number.

42242226001 is a deficient number, since it is larger than the sum of its proper divisors (184464099).

42242226001 is a wasteful number, since it uses less digits than its factorization.

42242226001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184464098.

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 42242226001 in words is "forty-two billion, two hundred forty-two million, two hundred twenty-six thousand, one".

Divisors: 1 229 184463869 42242226001