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30250346341 = 44978785607
BaseRepresentation
bin11100001011000011…
…111010011101100101
32220002012100210222211
4130023003322131211
5443423042040331
621521413523421
72120426462365
oct341303723545
986065323884
1030250346341
1111913593a36
125a42943571
132b111c9327
14166d7b49a5
15bc0aca8b1
hex70b0fa765

30250346341 has 8 divisors (see below), whose sum is σ = 30356596800. Its totient is φ = 30144269568.

The previous prime is 30250346333. The next prime is 30250346351. The reversal of 30250346341 is 14364305203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30250346341 - 23 = 30250346333 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 (30250346351) 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 7 ways as a sum of consecutive naturals, for example, 310560 + ... + 396166.

It is an arithmetic number, because the mean of its divisors is an integer number (3794574600).

Almost surely, 230250346341 is an apocalyptic number.

It is an amenable number.

30250346341 is a deficient number, since it is larger than the sum of its proper divisors (106250459).

30250346341 is an equidigital number, since it uses as much as digits as its factorization.

30250346341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86843.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 30250346341 in words is "thirty billion, two hundred fifty million, three hundred forty-six thousand, three hundred forty-one".

Divisors: 1 449 787 85607 353363 38437543 67372709 30250346341