Base | Representation |
---|---|
bin | 10000100110111001110… |
… | …111110101010110001111 |
3 | 11001002212002121121112111 |
4 | 100212321313311112033 |
5 | 122144322344123311 |
6 | 2232144325044451 |
7 | 145312046232154 |
oct | 20467167652617 |
9 | 4032762547474 |
10 | 1141284754831 |
11 | 40001a544391 |
12 | 165231b56727 |
13 | 838130886a0 |
14 | 3d34a54822b |
15 | 1ea4a165d21 |
hex | 109b9df558f |
1141284754831 has 32 divisors (see below), whose sum is σ = 1369973969280. Its totient is φ = 940020178944.
The previous prime is 1141284754759. The next prime is 1141284754871. The reversal of 1141284754831 is 1384574821411.
It is a cyclic number.
It is not a de Polignac number, because 1141284754831 - 215 = 1141284722063 is a prime.
It is a super-2 number, since 2×11412847548312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1141284754871) 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, 419116 + ... + 1567873.
It is an arithmetic number, because the mean of its divisors is an integer number (42811686540).
Almost surely, 21141284754831 is an apocalyptic number.
1141284754831 is a deficient number, since it is larger than the sum of its proper divisors (228689214449).
1141284754831 is a wasteful number, since it uses less digits than its factorization.
1141284754831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1987155.
The product of its digits is 860160, while the sum is 49.
The spelling of 1141284754831 in words is "one trillion, one hundred forty-one billion, two hundred eighty-four million, seven hundred fifty-four thousand, eight hundred thirty-one".
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