Base | Representation |
---|---|
bin | 11110101001010… |
… | …110011000011101 |
3 | 1022211110211112002 |
4 | 132221112120131 |
5 | 2023110443221 |
6 | 123004052045 |
7 | 15512153156 |
oct | 3651263035 |
9 | 1284424462 |
10 | 514156061 |
11 | 244256071 |
12 | 124234025 |
13 | 826a0573 |
14 | 4c3dc92d |
15 | 3021280b |
hex | 1ea5661d |
514156061 has 4 divisors (see below), whose sum is σ = 514236732. Its totient is φ = 514075392.
The previous prime is 514156039. The next prime is 514156063. The reversal of 514156061 is 160651415.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 138532900 + 375623161 = 11770^2 + 19381^2 .
It is a cyclic number.
It is not a de Polignac number, because 514156061 - 26 = 514155997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514156063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29870 + ... + 43823.
It is an arithmetic number, because the mean of its divisors is an integer number (128559183).
Almost surely, 2514156061 is an apocalyptic number.
It is an amenable number.
514156061 is a deficient number, since it is larger than the sum of its proper divisors (80671).
514156061 is an equidigital number, since it uses as much as digits as its factorization.
514156061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80670.
The product of its (nonzero) digits is 3600, while the sum is 29.
The square root of 514156061 is about 22675.0096141104. The cubic root of 514156061 is about 801.1213758483.
The spelling of 514156061 in words is "five hundred fourteen million, one hundred fifty-six thousand, sixty-one".
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