Base | Representation |
---|---|
bin | 10000110100100… |
… | …01000000011011 |
3 | 100211111210002220 |
4 | 20122101000123 |
5 | 242110300011 |
6 | 22000155123 |
7 | 3332233251 |
oct | 1032210033 |
9 | 324453086 |
10 | 141103131 |
11 | 72715964 |
12 | 3b308aa3 |
13 | 233054a0 |
14 | 14a505d1 |
15 | c5c3506 |
hex | 869101b |
141103131 has 8 divisors (see below), whose sum is σ = 202609680. Its totient is φ = 86832672.
The previous prime is 141103129. The next prime is 141103141. The reversal of 141103131 is 131301141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141103131 - 21 = 141103129 is a prime.
It is a super-2 number, since 2×1411031312 = 39820187156006322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 141103131.
It is not an unprimeable number, because it can be changed into a prime (141103121) 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, 1808976 + ... + 1809053.
It is an arithmetic number, because the mean of its divisors is an integer number (25326210).
Almost surely, 2141103131 is an apocalyptic number.
141103131 is a deficient number, since it is larger than the sum of its proper divisors (61506549).
141103131 is a wasteful number, since it uses less digits than its factorization.
141103131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3618045.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 141103131 is about 11878.6838917449. The cubic root of 141103131 is about 520.6096535461.
Adding to 141103131 its reverse (131301141), we get a palindrome (272404272).
The spelling of 141103131 in words is "one hundred forty-one million, one hundred three thousand, one hundred thirty-one".
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