Base | Representation |
---|---|
bin | 1110000010101010000… |
… | …0001100011111111010 |
3 | 212001122211011021110110 |
4 | 3200222200030133322 |
5 | 12423020200021300 |
6 | 302453050525150 |
7 | 23266635543120 |
oct | 3405240143772 |
9 | 761584137413 |
10 | 241231251450 |
11 | 9333a830722 |
12 | 3a903a367b6 |
13 | 199954b8697 |
14 | b965dd5910 |
15 | 641d0bb550 |
hex | 382a80c7fa |
241231251450 has 96 divisors (see below), whose sum is σ = 685656222336. Its totient is φ = 54982287360.
The previous prime is 241231251427. The next prime is 241231251451. The reversal of 241231251450 is 54152132142.
It is a super-2 number, since 2×2412312514502 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (241231251451) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45234 + ... + 696066.
It is an arithmetic number, because the mean of its divisors is an integer number (7142252316).
Almost surely, 2241231251450 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 241231251450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342828111168).
241231251450 is an abundant number, since it is smaller than the sum of its proper divisors (444424970886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241231251450 is a wasteful number, since it uses less digits than its factorization.
241231251450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651208 (or 651203 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 241231251450 its reverse (54152132142), we get a palindrome (295383383592).
The spelling of 241231251450 in words is "two hundred forty-one billion, two hundred thirty-one million, two hundred fifty-one thousand, four hundred fifty".
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