Base | Representation |
---|---|
bin | 10000110100110… |
… | …10111011011001 |
3 | 100211120211212000 |
4 | 20122122323121 |
5 | 242113100034 |
6 | 22001111213 |
7 | 3332462604 |
oct | 1032327331 |
9 | 324524760 |
10 | 141143769 |
11 | 72743448 |
12 | 3b328509 |
13 | 2331ab30 |
14 | 14a6133b |
15 | c5d0599 |
hex | 869aed9 |
141143769 has 32 divisors (see below), whose sum is σ = 225993600. Its totient is φ = 86546880.
The previous prime is 141143767. The next prime is 141143791. The reversal of 141143769 is 967341141.
It is not a de Polignac number, because 141143769 - 21 = 141143767 is a prime.
It is a super-2 number, since 2×1411437692 = 39843127055050722, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (141143767) 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, 132499 + ... + 133559.
It is an arithmetic number, because the mean of its divisors is an integer number (7062300).
Almost surely, 2141143769 is an apocalyptic number.
It is an amenable number.
141143769 is a deficient number, since it is larger than the sum of its proper divisors (84849831).
141143769 is a wasteful number, since it uses less digits than its factorization.
141143769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1456 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 141143769 is about 11880.3943116380. The cubic root of 141143769 is about 520.6596276424.
The spelling of 141143769 in words is "one hundred forty-one million, one hundred forty-three thousand, seven hundred sixty-nine".
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