Base | Representation |
---|---|
bin | 101011101110110001000… |
… | …110100101001101100101 |
3 | 101122021211022100202201120 |
4 | 223232301012211031211 |
5 | 343214023234314141 |
6 | 10220314243244153 |
7 | 430054334465310 |
oct | 53566106451545 |
9 | 11567738322646 |
10 | 3005153432421 |
11 | a5952984a838 |
12 | 406503979659 |
13 | 18a5003bcaba |
14 | a56434d7977 |
15 | 53286da6c66 |
hex | 2bbb11a5365 |
3005153432421 has 32 divisors (see below), whose sum is σ = 4705143776256. Its totient is φ = 1670285232000.
The previous prime is 3005153432417. The next prime is 3005153432497. The reversal of 3005153432421 is 1242343515003.
It is not a de Polignac number, because 3005153432421 - 22 = 3005153432417 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3005153432821) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4987375 + ... + 5557356.
It is an arithmetic number, because the mean of its divisors is an integer number (147035743008).
Almost surely, 23005153432421 is an apocalyptic number.
It is an amenable number.
3005153432421 is a deficient number, since it is larger than the sum of its proper divisors (1699990343835).
3005153432421 is a wasteful number, since it uses less digits than its factorization.
3005153432421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10545113.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 3005153432421 its reverse (1242343515003), we get a palindrome (4247496947424).
The spelling of 3005153432421 in words is "three trillion, five billion, one hundred fifty-three million, four hundred thirty-two thousand, four hundred twenty-one".
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