Base | Representation |
---|---|
bin | 10000110100100… |
… | …11011010100001 |
3 | 100211112021122011 |
4 | 20122103122201 |
5 | 242111103433 |
6 | 22000312521 |
7 | 3332304100 |
oct | 1032233241 |
9 | 324467564 |
10 | 141112993 |
11 | 7272230a |
12 | 3b312741 |
13 | 23309b18 |
14 | 14a54037 |
15 | c5c63cd |
hex | 86936a1 |
141112993 has 6 divisors (see below), whose sum is σ = 164151906. Its totient is φ = 120953952.
The previous prime is 141112967. The next prime is 141112999. The reversal of 141112993 is 399211141.
It can be written as a sum of positive squares in only one way, i.e., 136819809 + 4293184 = 11697^2 + 2072^2 .
It is not a de Polignac number, because 141112993 - 29 = 141112481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141112999) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1439880 + ... + 1439977.
It is an arithmetic number, because the mean of its divisors is an integer number (27358651).
Almost surely, 2141112993 is an apocalyptic number.
It is an amenable number.
141112993 is a deficient number, since it is larger than the sum of its proper divisors (23038913).
141112993 is an equidigital number, since it uses as much as digits as its factorization.
141112993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2879871 (or 2879864 counting only the distinct ones).
The product of its digits is 1944, while the sum is 31.
The square root of 141112993 is about 11879.0989978197. The cubic root of 141112993 is about 520.6217821047.
The spelling of 141112993 in words is "one hundred forty-one million, one hundred twelve thousand, nine hundred ninety-three".
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