Base | Representation |
---|---|
bin | 1000010100011110010… |
… | …1001001110100000011 |
3 | 111122221101010022222021 |
4 | 2011013211021310003 |
5 | 4320212304431002 |
6 | 145355141422311 |
7 | 13220026054543 |
oct | 2050745116403 |
9 | 448841108867 |
10 | 142934842627 |
11 | 55688aa0915 |
12 | 2385070a997 |
13 | 1062b911c75 |
14 | 6cbd313323 |
15 | 3ab86e4737 |
hex | 2147949d03 |
142934842627 has 8 divisors (see below), whose sum is σ = 143362436000. Its totient is φ = 142507353024.
The previous prime is 142934842621. The next prime is 142934842643. The reversal of 142934842627 is 726248439241.
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 142934842627 - 27 = 142934842499 is a prime.
It is a super-2 number, since 2×1429348426272 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142934842621) 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, 3405274 + ... + 3446992.
It is an arithmetic number, because the mean of its divisors is an integer number (17920304500).
Almost surely, 2142934842627 is an apocalyptic number.
142934842627 is a deficient number, since it is larger than the sum of its proper divisors (427593373).
142934842627 is an equidigital number, since it uses as much as digits as its factorization.
142934842627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51885.
The product of its digits is 4644864, while the sum is 52.
The spelling of 142934842627 in words is "one hundred forty-two billion, nine hundred thirty-four million, eight hundred forty-two thousand, six hundred twenty-seven".
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