Base | Representation |
---|---|
bin | 1011000101011000010101… |
… | …1101001100010100111100 |
3 | 1121011001221020210201220001 |
4 | 2301112011131030110330 |
5 | 3044133100134204043 |
6 | 41530354133404044 |
7 | 2365325511225343 |
oct | 261260535142474 |
9 | 47131836721801 |
10 | 12187061241148 |
11 | 397955a399a72 |
12 | 1449b26199624 |
13 | 6a530922cc21 |
14 | 301bdd516b5a |
15 | 1620304dd74d |
hex | b158574c53c |
12187061241148 has 24 divisors (see below), whose sum is σ = 22378961162880. Its totient is φ = 5796032518320.
The previous prime is 12187061241119. The next prime is 12187061241161. The reversal of 12187061241148 is 84114216078121.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a junction number, because it is equal to n+sod(n) for n = 12187061241098 and 12187061241107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370006038 + ... + 370038973.
It is an arithmetic number, because the mean of its divisors is an integer number (932456715120).
Almost surely, 212187061241148 is an apocalyptic number.
It is an amenable number.
12187061241148 is a deficient number, since it is larger than the sum of its proper divisors (10191899921732).
12187061241148 is a wasteful number, since it uses less digits than its factorization.
12187061241148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 740045217 (or 740045215 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 46.
The spelling of 12187061241148 in words is "twelve trillion, one hundred eighty-seven billion, sixty-one million, two hundred forty-one thousand, one hundred forty-eight".
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