Base | Representation |
---|---|
bin | 10001011110111011011… |
… | …110100011000110111111 |
3 | 11020212010111121211101220 |
4 | 101132323132203012333 |
5 | 124141022423114403 |
6 | 2315533503004423 |
7 | 152541555616452 |
oct | 21367336430677 |
9 | 4225114554356 |
10 | 1201441223103 |
11 | 42358a281370 |
12 | 174a20299713 |
13 | 893ac06a944 |
14 | 42215acb499 |
15 | 213bb4c4953 |
hex | 117bb7a31bf |
1201441223103 has 8 divisors (see below), whose sum is σ = 1747550870016. Its totient is φ = 728146195800.
The previous prime is 1201441223033. The next prime is 1201441223113. The reversal of 1201441223103 is 3013221441021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1201441223103 - 29 = 1201441222591 is a prime.
It is a super-3 number, since 3×12014412231033 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201441223113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18203654863 + ... + 18203654928.
It is an arithmetic number, because the mean of its divisors is an integer number (218443858752).
Almost surely, 21201441223103 is an apocalyptic number.
1201441223103 is a deficient number, since it is larger than the sum of its proper divisors (546109646913).
1201441223103 is a wasteful number, since it uses less digits than its factorization.
1201441223103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36407309805.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1201441223103 its reverse (3013221441021), we get a palindrome (4214662664124).
The spelling of 1201441223103 in words is "one trillion, two hundred one billion, four hundred forty-one million, two hundred twenty-three thousand, one hundred three".
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