Base | Representation |
---|---|
bin | 11101100100000010101100… |
… | …011010000101111001010010 |
3 | 122001100210201021200120220001 |
4 | 131210002230122011321102 |
5 | 114020222222440134204 |
6 | 1140310232345440214 |
7 | 36246434224162450 |
oct | 3544025432057122 |
9 | 561323637616801 |
10 | 130020142505554 |
11 | 3847926190a834 |
12 | 126ba9367a006a |
13 | 5771b01636722 |
14 | 241701937b9d0 |
15 | 10071c7ab34a4 |
hex | 7640ac685e52 |
130020142505554 has 16 divisors (see below), whose sum is σ = 222892734643200. Its totient is φ = 55722652772544.
The previous prime is 130020142505531. The next prime is 130020142505557. The reversal of 130020142505554 is 455505241020031.
It is not an unprimeable number, because it can be changed into a prime (130020142505557) 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, 19061874 + ... + 24967885.
It is an arithmetic number, because the mean of its divisors is an integer number (13930795915200).
Almost surely, 2130020142505554 is an apocalyptic number.
130020142505554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
130020142505554 is a deficient number, since it is larger than the sum of its proper divisors (92872592137646).
130020142505554 is a wasteful number, since it uses less digits than its factorization.
130020142505554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44240697.
The product of its (nonzero) digits is 120000, while the sum is 37.
Adding to 130020142505554 its reverse (455505241020031), we get a palindrome (585525383525585).
The spelling of 130020142505554 in words is "one hundred thirty trillion, twenty billion, one hundred forty-two million, five hundred five thousand, five hundred fifty-four".
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