Base | Representation |
---|---|
bin | 10000101001101000010… |
… | …110110010000010100011 |
3 | 11001101102002221022202022 |
4 | 100221220112302002203 |
5 | 122221321244301311 |
6 | 2233351020212055 |
7 | 145444433255663 |
oct | 20515026620243 |
9 | 4041362838668 |
10 | 1144212103331 |
11 | 4012919a2670 |
12 | 16590a39a02b |
13 | 83b8b6b356b |
14 | 3d54723c1a3 |
15 | 1eb6c1585db |
hex | 10a685b20a3 |
1144212103331 has 32 divisors (see below), whose sum is σ = 1329356517120. Its totient is φ = 973937779200.
The previous prime is 1144212103297. The next prime is 1144212103399. The reversal of 1144212103331 is 1333012124411.
It is a cyclic number.
It is not a de Polignac number, because 1144212103331 - 210 = 1144212102307 is a prime.
It is a super-2 number, since 2×11442121033312 (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 1144212103331.
It is not an unprimeable number, because it can be changed into a prime (1144212109331) 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, 6411671 + ... + 6587711.
It is an arithmetic number, because the mean of its divisors is an integer number (41542391160).
Almost surely, 21144212103331 is an apocalyptic number.
1144212103331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1144212103331 is a deficient number, since it is larger than the sum of its proper divisors (185144413789).
1144212103331 is a wasteful number, since it uses less digits than its factorization.
1144212103331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176435.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 1144212103331 its reverse (1333012124411), we get a palindrome (2477224227742).
The spelling of 1144212103331 in words is "one trillion, one hundred forty-four billion, two hundred twelve million, one hundred three thousand, three hundred thirty-one".
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