Base | Representation |
---|---|
bin | 1011001000000000100111… |
… | …0010001010000001110001 |
3 | 1121022101112012200100101000 |
4 | 2302000021302022001301 |
5 | 3100403102114032400 |
6 | 42003224230232213 |
7 | 2401515041656023 |
oct | 262001162120161 |
9 | 47271465610330 |
10 | 12232231002225 |
11 | 3996729564023 |
12 | 14568314b5669 |
13 | 6a965736b6c0 |
14 | 304086536013 |
15 | 1632c5cb1600 |
hex | b2009c8a071 |
12232231002225 has 96 divisors (see below), whose sum is σ = 24201197968640. Its totient is φ = 6021624913920.
The previous prime is 12232231002217. The next prime is 12232231002349. The reversal of 12232231002225 is 52220013223221.
12232231002225 is a `hidden beast` number, since 1 + 2 + 2 + 322 + 310 + 0 + 2 + 2 + 25 = 666.
It is not a de Polignac number, because 12232231002225 - 23 = 12232231002217 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 168505137 + ... + 168577713.
Almost surely, 212232231002225 is an apocalyptic number.
12232231002225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12232231002225 is a deficient number, since it is larger than the sum of its proper divisors (11968966966415).
12232231002225 is a wasteful number, since it uses less digits than its factorization.
12232231002225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91816 (or 91805 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 12232231002225 its reverse (52220013223221), we get a palindrome (64452244225446).
The spelling of 12232231002225 in words is "twelve trillion, two hundred thirty-two billion, two hundred thirty-one million, two thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •