Base | Representation |
---|---|
bin | 10001011101110100100… |
… | …000011011001001011100 |
3 | 11020202001112010110212212 |
4 | 101131310200123021130 |
5 | 124131103114014234 |
6 | 2315215410215552 |
7 | 152500220123225 |
oct | 21356440331134 |
9 | 4222045113785 |
10 | 1200250532444 |
11 | 4230291538a7 |
12 | 1747495845b8 |
13 | 8924c485862 |
14 | 4214190224c |
15 | 2134bbc75ce |
hex | 1177481b25c |
1200250532444 has 12 divisors (see below), whose sum is σ = 2106491570904. Its totient is φ = 598395797904.
The previous prime is 1200250532399. The next prime is 1200250532461. The reversal of 1200250532444 is 4442350520021.
It is a super-2 number, since 2×12002505324442 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1200250532444.
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 in 3 ways as a sum of consecutive naturals, for example, 432365519 + ... + 432368294.
It is an arithmetic number, because the mean of its divisors is an integer number (175540964242).
Almost surely, 21200250532444 is an apocalyptic number.
It is an amenable number.
1200250532444 is a deficient number, since it is larger than the sum of its proper divisors (906241038460).
1200250532444 is a wasteful number, since it uses less digits than its factorization.
1200250532444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 864734164 (or 864734162 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
The spelling of 1200250532444 in words is "one trillion, two hundred billion, two hundred fifty million, five hundred thirty-two thousand, four hundred forty-four".
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