Base | Representation |
---|---|
bin | 10001101001110010100… |
… | …000111000101101010110 |
3 | 11021222020011102201111002 |
4 | 101221302200320231112 |
5 | 124333413103012412 |
6 | 2325142533543302 |
7 | 153433540605434 |
oct | 21516240705526 |
9 | 4258204381432 |
10 | 1213102000982 |
11 | 4285234aa383 |
12 | 1771354a4b32 |
13 | 8a519b50c01 |
14 | 42a00645d54 |
15 | 21850089dc2 |
hex | 11a72838b56 |
1213102000982 has 4 divisors (see below), whose sum is σ = 1819653001476. Its totient is φ = 606551000490.
The previous prime is 1213102000973. The next prime is 1213102000991. The reversal of 1213102000982 is 2890002013121.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (1213102000973) and next prime (1213102000991).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303275500244 + ... + 303275500247.
It is an arithmetic number, because the mean of its divisors is an integer number (454913250369).
Almost surely, 21213102000982 is an apocalyptic number.
1213102000982 is a deficient number, since it is larger than the sum of its proper divisors (606551000494).
1213102000982 is an equidigital number, since it uses as much as digits as its factorization.
1213102000982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606551000493.
The product of its (nonzero) digits is 1728, while the sum is 29.
The spelling of 1213102000982 in words is "one trillion, two hundred thirteen billion, one hundred two million, nine hundred eighty-two", and thus it is an aban number.
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