Base | Representation |
---|---|
bin | 1111101111101111110… |
… | …01101101010100111100 |
3 | 1220201111022102021212202 |
4 | 13313313321231110330 |
5 | 32331012140342340 |
6 | 1052313514451032 |
7 | 54042141140255 |
oct | 7676771552474 |
9 | 1821438367782 |
10 | 541030012220 |
11 | 1994a4378a05 |
12 | 88a31a33a78 |
13 | 3c032717c09 |
14 | 1c286511b2c |
15 | e117c78c15 |
hex | 7df7e6d53c |
541030012220 has 48 divisors (see below), whose sum is σ = 1142193561600. Its totient is φ = 215263946304.
The previous prime is 541030012177. The next prime is 541030012247. The reversal of 541030012220 is 22210030145.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 541030012192 and 541030012201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15771527 + ... + 15805793.
It is an arithmetic number, because the mean of its divisors is an integer number (23795699200).
Almost surely, 2541030012220 is an apocalyptic number.
It is an amenable number.
541030012220 is an abundant number, since it is smaller than the sum of its proper divisors (601163549380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541030012220 is a wasteful number, since it uses less digits than its factorization.
541030012220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38442 (or 38440 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 541030012220 its reverse (22210030145), we get a palindrome (563240042365).
The spelling of 541030012220 in words is "five hundred forty-one billion, thirty million, twelve thousand, two hundred twenty".
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