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30101100017 = 2310191284341
BaseRepresentation
bin11100000010001010…
…100101010111110001
32212200210112022112012
4130002022211113301
5443121340200032
621454523012305
72113635062042
oct340212452761
985623468465
1030101100017
1111847316a6a
125a0096a095
132ab93024b1
141657a448c9
15bb29496b2
hex7022a55f1

30101100017 has 8 divisors (see below), whose sum is σ = 31440692160. Its totient is φ = 28764078640.

The previous prime is 30101099969. The next prime is 30101100019. The reversal of 30101100017 is 71000110103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30101100017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30101099974 and 30101100010.

It is not an unprimeable number, because it can be changed into a prime (30101100019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618734 + ... + 665607.

It is an arithmetic number, because the mean of its divisors is an integer number (3930086520).

Almost surely, 230101100017 is an apocalyptic number.

It is an amenable number.

30101100017 is a deficient number, since it is larger than the sum of its proper divisors (1339592143).

30101100017 is a wasteful number, since it uses less digits than its factorization.

30101100017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285383.

The product of its (nonzero) digits is 21, while the sum is 14.

The spelling of 30101100017 in words is "thirty billion, one hundred one million, one hundred thousand, seventeen".

Divisors: 1 23 1019 23437 1284341 29539843 1308743479 30101100017