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30014101457 is a prime number
BaseRepresentation
bin11011111100111110…
…101101011111010001
32212110201211022221022
4123330332231133101
5442432102221312
621442134205225
72111530436654
oct337476553721
985421738838
1030014101457
11118021a572a
1259977b3815
132aa4291762
14164a27989b
15ba9eb2172
hex6fcfad7d1

30014101457 has 2 divisors, whose sum is σ = 30014101458. Its totient is φ = 30014101456.

The previous prime is 30014101391. The next prime is 30014101463. The reversal of 30014101457 is 75410141003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25609920961 + 4404180496 = 160031^2 + 66364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30014101457 is a prime.

It is not a weakly prime, because it can be changed into another prime (30014101057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15007050728 + 15007050729.

It is an arithmetic number, because the mean of its divisors is an integer number (15007050729).

Almost surely, 230014101457 is an apocalyptic number.

It is an amenable number.

30014101457 is a deficient number, since it is larger than the sum of its proper divisors (1).

30014101457 is an equidigital number, since it uses as much as digits as its factorization.

30014101457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 30014101457 in words is "thirty billion, fourteen million, one hundred one thousand, four hundred fifty-seven".