Base | Representation |
---|---|
bin | 110110111010101110111010… |
… | …010101111110110101010001 |
3 | 1011200012002201122110212020200 |
4 | 312322232322111332311101 |
5 | 223124214143211340441 |
6 | 2213405344221325413 |
7 | 101606003505501435 |
oct | 6672567225766521 |
9 | 1150162648425220 |
10 | 241530612215121 |
11 | 6aa606149a6049 |
12 | 2310a301406869 |
13 | a4a03151197a8 |
14 | 439020321a9c5 |
15 | 1cdcb738b17b6 |
hex | dbabba57ed51 |
241530612215121 has 24 divisors (see below), whose sum is σ = 357863821217760. Its totient is φ = 156891210106176.
The previous prime is 241530612215027. The next prime is 241530612215129. The reversal of 241530612215121 is 121512216035142.
241530612215121 is a `hidden beast` number, since 2 + 4 + 1 + 5 + 3 + 0 + 612 + 2 + 15 + 1 + 21 = 666.
It is not a de Polignac number, because 241530612215121 - 221 = 241530610117969 is a prime.
It is a super-2 number, since 2×2415306122151212 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (241530612215129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 762812511 + ... + 763129076.
It is an arithmetic number, because the mean of its divisors is an integer number (14910992550740).
Almost surely, 2241530612215121 is an apocalyptic number.
It is an amenable number.
241530612215121 is a deficient number, since it is larger than the sum of its proper divisors (116333209002639).
241530612215121 is a wasteful number, since it uses less digits than its factorization.
241530612215121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1525942045 (or 1525942042 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The spelling of 241530612215121 in words is "two hundred forty-one trillion, five hundred thirty billion, six hundred twelve million, two hundred fifteen thousand, one hundred twenty-one".
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