Base | Representation |
---|---|
bin | 11100001000000101… |
… | …000011001001010001 |
3 | 2212221201012211022221 |
4 | 130020011003021101 |
5 | 443322234444101 |
6 | 21512425301041 |
7 | 2116251264010 |
oct | 341005031121 |
9 | 85851184287 |
10 | 30200312401 |
11 | 1189831a776 |
12 | 5a2a034781 |
13 | 2b03a2b64c |
14 | 1666caca77 |
15 | bbb4e5aa1 |
hex | 708143251 |
30200312401 has 8 divisors (see below), whose sum is σ = 34538506880. Its totient is φ = 25868083968.
The previous prime is 30200312381. The next prime is 30200312411. The reversal of 30200312401 is 10421300203.
It is a happy number.
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 30200312401 - 213 = 30200304209 is a prime.
It is a super-3 number, since 3×302003124013 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30200312411) 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, 1480656 + ... + 1500913.
It is an arithmetic number, because the mean of its divisors is an integer number (4317313360).
Almost surely, 230200312401 is an apocalyptic number.
It is an amenable number.
30200312401 is a deficient number, since it is larger than the sum of its proper divisors (4338194479).
30200312401 is a wasteful number, since it uses less digits than its factorization.
30200312401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2983023.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30200312401 its reverse (10421300203), we get a palindrome (40621612604).
The spelling of 30200312401 in words is "thirty billion, two hundred million, three hundred twelve thousand, four hundred one".
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