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30200000001 = 310199669967
BaseRepresentation
bin11100001000000011…
…110110111000000001
32212221200121221210120
4130020003312320001
5443322200000001
621512414450453
72116245523143
oct341003667001
985850557716
1030200000001
1111898126a96
125a29b03a29
132b0394c3b2
141666c2ac93
15bbb483236
hex7080f6e01

30200000001 has 8 divisors (see below), whose sum is σ = 40665346944. Its totient is φ = 19933993200.

The previous prime is 30199999997. The next prime is 30200000009. The reversal of 30200000001 is 10000000203.

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

It is not a de Polignac number, because 30200000001 - 22 = 30199999997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30200000009) 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, 49834681 + ... + 49835286.

It is an arithmetic number, because the mean of its divisors is an integer number (5083168368).

Almost surely, 230200000001 is an apocalyptic number.

It is an amenable number.

30200000001 is a deficient number, since it is larger than the sum of its proper divisors (10465346943).

30200000001 is a wasteful number, since it uses less digits than its factorization.

30200000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99670071.

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 30200000001 its reverse (10000000203), we get a palindrome (40200000204).

The spelling of 30200000001 in words is "thirty billion, two hundred million, one", and thus it is an aban number.

Divisors: 1 3 101 303 99669967 299009901 10066666667 30200000001