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301130214343 = 743018602049
BaseRepresentation
bin1000110000111001100…
…00100110101111000111
31001210021021121212100121
410120130300212233013
514413203313324333
6350200505322411
730520200406030
oct4303460465707
91053237555317
10301130214343
11106788179042
124a43ba96407
132252002acaa
14108092a7a87
157c76a1232d
hex461cc26bc7

301130214343 has 4 divisors (see below), whose sum is σ = 344148816400. Its totient is φ = 258111612288.

The previous prime is 301130214269. The next prime is 301130214349. The reversal of 301130214343 is 343412031103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343412031103 = 2175715783979.

It is a cyclic number.

It is not a de Polignac number, because 301130214343 - 213 = 301130206151 is a prime.

It is a super-2 number, since 2×3011302143432 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301130214349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21509301018 + ... + 21509301031.

It is an arithmetic number, because the mean of its divisors is an integer number (86037204100).

Almost surely, 2301130214343 is an apocalyptic number.

301130214343 is a deficient number, since it is larger than the sum of its proper divisors (43018602057).

301130214343 is an equidigital number, since it uses as much as digits as its factorization.

301130214343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43018602056.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 301130214343 its reverse (343412031103), we get a palindrome (644542245446).

The spelling of 301130214343 in words is "three hundred one billion, one hundred thirty million, two hundred fourteen thousand, three hundred forty-three".

Divisors: 1 7 43018602049 301130214343