Base | Representation |
---|---|
bin | 10000110101011… |
… | …01100111011011 |
3 | 100211201201212001 |
4 | 20122231213123 |
5 | 242123022230 |
6 | 22002501431 |
7 | 3333232015 |
oct | 1032554733 |
9 | 324651761 |
10 | 141220315 |
11 | 72795a05 |
12 | 3b364877 |
13 | 23346922 |
14 | 14a811b5 |
15 | c5e80ca |
hex | 86ad9db |
141220315 has 8 divisors (see below), whose sum is σ = 169536240. Its totient is φ = 112928352.
The previous prime is 141220273. The next prime is 141220351. The reversal of 141220315 is 513022141.
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 141220315 - 29 = 141219803 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 141220292 and 141220301.
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, 11772 + ... + 20518.
It is an arithmetic number, because the mean of its divisors is an integer number (21192030).
Almost surely, 2141220315 is an apocalyptic number.
141220315 is a deficient number, since it is larger than the sum of its proper divisors (28315925).
141220315 is an equidigital number, since it uses as much as digits as its factorization.
141220315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11981.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 141220315 is about 11883.6154010469. The cubic root of 141220315 is about 520.7537331294.
Adding to 141220315 its reverse (513022141), we get a palindrome (654242456).
The spelling of 141220315 in words is "one hundred forty-one million, two hundred twenty thousand, three hundred fifteen".
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