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345103030067 = 477342617661
BaseRepresentation
bin1010000010110011011…
…11100101011100110011
31012222202211020100111012
411001121233211130303
521123232333430232
6422312123341135
733634655232665
oct5013157453463
91188684210435
10345103030067
111233a2733364
1256a723817ab
132670a1a4793
14129bb350535
158e9c19e9b2
hex5059be5733

345103030067 has 4 divisors (see below), whose sum is σ = 352445647776. Its totient is φ = 337760412360.

The previous prime is 345103030039. The next prime is 345103030081. The reversal of 345103030067 is 760030301543.

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

It is a cyclic number.

It is not a de Polignac number, because 345103030067 - 236 = 276383553331 is a prime.

It is a super-2 number, since 2×3451030300672 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345103030667) 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, 3671308784 + ... + 3671308877.

It is an arithmetic number, because the mean of its divisors is an integer number (88111411944).

Almost surely, 2345103030067 is an apocalyptic number.

345103030067 is a deficient number, since it is larger than the sum of its proper divisors (7342617709).

345103030067 is an equidigital number, since it uses as much as digits as its factorization.

345103030067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342617708.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 345103030067 in words is "three hundred forty-five billion, one hundred three million, thirty thousand, sixty-seven".

Divisors: 1 47 7342617661 345103030067