Base | Representation |
---|---|
bin | 101010100010000… |
… | …1101010101000010 |
3 | 10200110110120102122 |
4 | 1111010031111002 |
5 | 10410323312110 |
6 | 353341044242 |
7 | 50236500236 |
oct | 12504152502 |
9 | 3613416378 |
10 | 1427166530 |
11 | 672664379 |
12 | 339b56682 |
13 | 1998a0b4a |
14 | d77845c6 |
15 | 8545e255 |
hex | 5510d542 |
1427166530 has 16 divisors (see below), whose sum is σ = 2651768064. Its totient is φ = 552451440.
The previous prime is 1427166511. The next prime is 1427166547. The reversal of 1427166530 is 356617241.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301572 + ... + 2302191.
It is an arithmetic number, because the mean of its divisors is an integer number (165735504).
Almost surely, 21427166530 is an apocalyptic number.
1427166530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1427166530 is a deficient number, since it is larger than the sum of its proper divisors (1224601534).
1427166530 is a wasteful number, since it uses less digits than its factorization.
1427166530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4603801.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 1427166530 is about 37777.8576682162. The cubic root of 1427166530 is about 1125.8785644095.
The spelling of 1427166530 in words is "one billion, four hundred twenty-seven million, one hundred sixty-six thousand, five hundred thirty".
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