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30340520101 = 192594361553
BaseRepresentation
bin11100010000011011…
…111001100010100101
32220022111001010010201
4130100123321202211
5444114133120401
621534354350501
72122603110553
oct342033714245
986274033121
1030340520101
111195a483901
125a68b8b431
132b26aac398
14167b768bd3
15bc898db01
hex7106f98a5

30340520101 has 8 divisors (see below), whose sum is σ = 31939139520. Its totient is φ = 28742075712.

The previous prime is 30340520071. The next prime is 30340520179. The reversal of 30340520101 is 10102504303.

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 30340520101 - 29 = 30340519589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340520191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462141 + ... + 523693.

It is an arithmetic number, because the mean of its divisors is an integer number (3992392440).

Almost surely, 230340520101 is an apocalyptic number.

It is an amenable number.

30340520101 is a deficient number, since it is larger than the sum of its proper divisors (1598619419).

30340520101 is a wasteful number, since it uses less digits than its factorization.

30340520101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87515.

The product of its (nonzero) digits is 360, while the sum is 19.

The spelling of 30340520101 in words is "thirty billion, three hundred forty million, five hundred twenty thousand, one hundred one".

Divisors: 1 19 25943 61553 492917 1169507 1596869479 30340520101