Base | Representation |
---|---|
bin | 1111110111111110101… |
… | …11000111101011010010 |
3 | 1221010220100122112202111 |
4 | 13323333113013223102 |
5 | 32414040213131010 |
6 | 1054324253135534 |
7 | 54256522415353 |
oct | 7737727075322 |
9 | 1833810575674 |
10 | 545450130130 |
11 | 1a0362418a14 |
12 | 8986618a5aa |
13 | 3c5883a2bb9 |
14 | 1c585585d2a |
15 | e2c5d3858a |
hex | 7eff5c7ad2 |
545450130130 has 16 divisors (see below), whose sum is σ = 983231100864. Its totient is φ = 217864303920.
The previous prime is 545450130109. The next prime is 545450130131. The reversal of 545450130130 is 31031054545.
It is a junction number, because it is equal to n+sod(n) for n = 545450130092 and 545450130101.
It is not an unprimeable number, because it can be changed into a prime (545450130131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39461262 + ... + 39475081.
It is an arithmetic number, because the mean of its divisors is an integer number (61451943804).
Almost surely, 2545450130130 is an apocalyptic number.
545450130130 is a deficient number, since it is larger than the sum of its proper divisors (437780970734).
545450130130 is a wasteful number, since it uses less digits than its factorization.
545450130130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78937041.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 545450130130 its reverse (31031054545), we get a palindrome (576481184675).
The spelling of 545450130130 in words is "five hundred forty-five billion, four hundred fifty million, one hundred thirty thousand, one hundred thirty".
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