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30000233401 = 58786359221
BaseRepresentation
bin11011111100001001…
…110011101110111001
32212102202201202112121
4123330021303232321
5442420024432101
621440521041241
72111301530215
oct337411635671
985382652477
1030000233401
11117a5393426
125993026221
132aa14473c8
1416484a9945
15ba8b730a1
hex6fc273bb9

30000233401 has 8 divisors (see below), whose sum is σ = 30086671104. Its totient is φ = 29913917040.

The previous prime is 30000233399. The next prime is 30000233413. The reversal of 30000233401 is 10433200003.

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 30000233401 - 21 = 30000233399 is a prime.

It is a super-2 number, since 2×300002334012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30000230401) 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, 476971 + ... + 536191.

It is an arithmetic number, because the mean of its divisors is an integer number (3760833888).

Almost surely, 230000233401 is an apocalyptic number.

It is an amenable number.

30000233401 is a deficient number, since it is larger than the sum of its proper divisors (86437703).

30000233401 is an equidigital number, since it uses as much as digits as its factorization.

30000233401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60671.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30000233401 its reverse (10433200003), we get a palindrome (40433433404).

The spelling of 30000233401 in words is "thirty billion, two hundred thirty-three thousand, four hundred one".

Divisors: 1 587 863 59221 506581 34762727 51107723 30000233401