Base | Representation |
---|---|
bin | 1011000101100110011111… |
… | …0110000101101101100000 |
3 | 1121011102201221202010122222 |
4 | 2301121213312011231200 |
5 | 3044213340002342324 |
6 | 41532223053450212 |
7 | 2365521601213526 |
oct | 261314766055540 |
9 | 47142657663588 |
10 | 12190859418464 |
11 | 3980129365891 |
12 | 144a8061a0968 |
13 | 6a57930a981c |
14 | 30207db32316 |
15 | 1621a3b9955e |
hex | b1667d85b60 |
12190859418464 has 48 divisors (see below), whose sum is σ = 24018925484736. Its totient is φ = 6090816489600.
The previous prime is 12190859418421. The next prime is 12190859418473. The reversal of 12190859418464 is 46481495809121.
12190859418464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12190859418397 and 12190859418406.
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, 270963779 + ... + 271008765.
It is an arithmetic number, because the mean of its divisors is an integer number (500394280932).
Almost surely, 212190859418464 is an apocalyptic number.
It is an amenable number.
12190859418464 is a deficient number, since it is larger than the sum of its proper divisors (11828066066272).
12190859418464 is a wasteful number, since it uses less digits than its factorization.
12190859418464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51219 (or 51211 counting only the distinct ones).
The product of its (nonzero) digits is 19906560, while the sum is 62.
The spelling of 12190859418464 in words is "twelve trillion, one hundred ninety billion, eight hundred fifty-nine million, four hundred eighteen thousand, four hundred sixty-four".
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