Base | Representation |
---|---|
bin | 10000110100110… |
… | …10101000010111 |
3 | 100211120210011220 |
4 | 20122122220113 |
5 | 242113030201 |
6 | 22001101423 |
7 | 3332456214 |
oct | 1032325027 |
9 | 324523156 |
10 | 141142551 |
11 | 72742540 |
12 | 3b327873 |
13 | 2331a404 |
14 | 14a60b0b |
15 | c5d0036 |
hex | 869aa17 |
141142551 has 64 divisors (see below), whose sum is σ = 228427776. Its totient is φ = 76544000.
The previous prime is 141142511. The next prime is 141142553. The reversal of 141142551 is 155241141.
It is a cyclic number.
It is not a de Polignac number, because 141142551 - 26 = 141142487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141142553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1397401 + ... + 1397501.
It is an arithmetic number, because the mean of its divisors is an integer number (3569184).
Almost surely, 2141142551 is an apocalyptic number.
141142551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
141142551 is a deficient number, since it is larger than the sum of its proper divisors (87285225).
141142551 is a wasteful number, since it uses less digits than its factorization.
141142551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232.
The product of its digits is 800, while the sum is 24.
The square root of 141142551 is about 11880.3430506025. The cubic root of 141142551 is about 520.6581299609.
Adding to 141142551 its reverse (155241141), we get a palindrome (296383692).
The spelling of 141142551 in words is "one hundred forty-one million, one hundred forty-two thousand, five hundred fifty-one".
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