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305124042007 is a prime number
BaseRepresentation
bin1000111000010101100…
…11110110010100010111
31002011120121201022221201
410130022303312110113
514444343223321012
6352101055053331
731021154364331
oct4341263662427
91064517638851
10305124042007
11108447626964
124b175511247
1322a0859b125
1410aa7892451
157e0c468857
hex470acf6517

305124042007 has 2 divisors, whose sum is σ = 305124042008. Its totient is φ = 305124042006.

The previous prime is 305124042001. The next prime is 305124042061. The reversal of 305124042007 is 700240421503.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-305124042007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (305124042001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152562021003 + 152562021004.

It is an arithmetic number, because the mean of its divisors is an integer number (152562021004).

Almost surely, 2305124042007 is an apocalyptic number.

305124042007 is a deficient number, since it is larger than the sum of its proper divisors (1).

305124042007 is an equidigital number, since it uses as much as digits as its factorization.

305124042007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The spelling of 305124042007 in words is "three hundred five billion, one hundred twenty-four million, forty-two thousand, seven".