Base | Representation |
---|---|
bin | 10000110011110… |
… | …10111001001010 |
3 | 100211100011212012 |
4 | 20121322321022 |
5 | 242044400204 |
6 | 21554215522 |
7 | 3331405214 |
oct | 1031727112 |
9 | 324304765 |
10 | 141012554 |
11 | 72663901 |
12 | 3b2845a2 |
13 | 232a31a7 |
14 | 14a295b4 |
15 | c5a676e |
hex | 867ae4a |
141012554 has 4 divisors (see below), whose sum is σ = 211518834. Its totient is φ = 70506276.
The previous prime is 141012527. The next prime is 141012577. The reversal of 141012554 is 455210141.
141012554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455210141 = 1151 ⋅395491.
It can be written as a sum of positive squares in only one way, i.e., 112678225 + 28334329 = 10615^2 + 5323^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35253137 + ... + 35253140.
Almost surely, 2141012554 is an apocalyptic number.
141012554 is a deficient number, since it is larger than the sum of its proper divisors (70506280).
141012554 is an equidigital number, since it uses as much as digits as its factorization.
141012554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70506279.
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 141012554 is about 11874.8706940328. The cubic root of 141012554 is about 520.4982330226.
Adding to 141012554 its reverse (455210141), we get a palindrome (596222695).
The spelling of 141012554 in words is "one hundred forty-one million, twelve thousand, five hundred fifty-four".
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