Base | Representation |
---|---|
bin | 10010000100110111110… |
… | …001100111001010010010 |
3 | 11101202021202021012202111 |
4 | 102010313301213022102 |
5 | 130322441403112012 |
6 | 2350352240135534 |
7 | 155513260562434 |
oct | 22046761471222 |
9 | 4352252235674 |
10 | 1242181300882 |
11 | 439895a62835 |
12 | 1808b00075aa |
13 | 901a2552642 |
14 | 4419c6a6654 |
15 | 224a2e48ba7 |
hex | 12137c67292 |
1242181300882 has 8 divisors (see below), whose sum is σ = 1863775958076. Its totient is φ = 620922648192.
The previous prime is 1242181300873. The next prime is 1242181300901. The reversal of 1242181300882 is 2880031812421.
It can be written as a sum of positive squares in 2 ways, for example, as 1213701025761 + 28480275121 = 1101681^2 + 168761^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83991883 + ... + 84006670.
Almost surely, 21242181300882 is an apocalyptic number.
1242181300882 is a deficient number, since it is larger than the sum of its proper divisors (621594657194).
1242181300882 is a wasteful number, since it uses less digits than its factorization.
1242181300882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168002252.
The product of its (nonzero) digits is 49152, while the sum is 40.
The spelling of 1242181300882 in words is "one trillion, two hundred forty-two billion, one hundred eighty-one million, three hundred thousand, eight hundred eighty-two".
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