Base | Representation |
---|---|
bin | 11110101010000… |
… | …100100010111001 |
3 | 1022211211102220012 |
4 | 132222010202321 |
5 | 2023133021040 |
6 | 123012111305 |
7 | 15513601346 |
oct | 3652044271 |
9 | 1284742805 |
10 | 514345145 |
11 | 244375136 |
12 | 124305535 |
13 | 82738652 |
14 | 4c44b7cd |
15 | 3024d865 |
hex | 1ea848b9 |
514345145 has 8 divisors (see below), whose sum is σ = 631568256. Its totient is φ = 401906736.
The previous prime is 514345129. The next prime is 514345147. The reversal of 514345145 is 541543415.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 514345145 - 24 = 514345129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (514345147) 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, 1195937 + ... + 1196366.
It is an arithmetic number, because the mean of its divisors is an integer number (78946032).
Almost surely, 2514345145 is an apocalyptic number.
It is an amenable number.
514345145 is a deficient number, since it is larger than the sum of its proper divisors (117223111).
514345145 is a wasteful number, since it uses less digits than its factorization.
514345145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392351.
The product of its digits is 24000, while the sum is 32.
The square root of 514345145 is about 22679.1786667860. The cubic root of 514345145 is about 801.2195695554.
The spelling of 514345145 in words is "five hundred fourteen million, three hundred forty-five thousand, one hundred forty-five".
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