Base | Representation |
---|---|
bin | 1011001100001100111010… |
… | …1100110111101000110001 |
3 | 1121120021102122001002221220 |
4 | 2303003032230313220301 |
5 | 3103043103034020330 |
6 | 42100255113335253 |
7 | 2406644614044336 |
oct | 263031654675061 |
9 | 47507378032856 |
10 | 12304254204465 |
11 | 3a142287aa963 |
12 | 1468791a07529 |
13 | 6b33949c5232 |
14 | 307759b2698d |
15 | 1650ddd19710 |
hex | b30ceb37a31 |
12304254204465 has 8 divisors (see below), whose sum is σ = 19686806727168. Its totient is φ = 6562268909040.
The previous prime is 12304254204439. The next prime is 12304254204511. The reversal of 12304254204465 is 56440245240321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12304254204465 - 29 = 12304254203953 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410141806801 + ... + 410141806830.
It is an arithmetic number, because the mean of its divisors is an integer number (2460850840896).
Almost surely, 212304254204465 is an apocalyptic number.
12304254204465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12304254204465 is a deficient number, since it is larger than the sum of its proper divisors (7382552522703).
12304254204465 is an equidigital number, since it uses as much as digits as its factorization.
12304254204465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 820283613639.
The product of its (nonzero) digits is 921600, while the sum is 42.
Adding to 12304254204465 its reverse (56440245240321), we get a palindrome (68744499444786).
The spelling of 12304254204465 in words is "twelve trillion, three hundred four billion, two hundred fifty-four million, two hundred four thousand, four hundred sixty-five".
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