Base | Representation |
---|---|
bin | 10010000110100100110… |
… | …010010110101111110111 |
3 | 11101221000012200112122000 |
4 | 102012210302112233313 |
5 | 130340213103243333 |
6 | 2351253532110343 |
7 | 155606506223013 |
oct | 22064462265767 |
9 | 4357005615560 |
10 | 1244010212343 |
11 | 43a644374008 |
12 | 1811206053b3 |
13 | 90404426082 |
14 | 442d3547543 |
15 | 2255d7b3713 |
hex | 121a4c96bf7 |
1244010212343 has 32 divisors (see below), whose sum is σ = 1853322240000. Its totient is φ = 824688540000.
The previous prime is 1244010212323. The next prime is 1244010212363. The reversal of 1244010212343 is 3432120104421.
1244010212343 is a `hidden beast` number, since 1 + 2 + 4 + 401 + 0 + 21 + 234 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (1244010212323) and next prime (1244010212363).
It is not a de Polignac number, because 1244010212343 - 25 = 1244010212311 is a prime.
It is a super-3 number, since 3×12440102123433 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1244010212303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14132718 + ... + 14220468.
It is an arithmetic number, because the mean of its divisors is an integer number (57916320000).
Almost surely, 21244010212343 is an apocalyptic number.
1244010212343 is a deficient number, since it is larger than the sum of its proper divisors (609312027657).
1244010212343 is a wasteful number, since it uses less digits than its factorization.
1244010212343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90700 (or 90694 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1244010212343 its reverse (3432120104421), we get a palindrome (4676130316764).
The spelling of 1244010212343 in words is "one trillion, two hundred forty-four billion, ten million, two hundred twelve thousand, three hundred forty-three".
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