Base | Representation |
---|---|
bin | 111100100010111111… |
… | …0100010100110101110 |
3 | 110102121112021212120000 |
4 | 1321011332202212232 |
5 | 4112241344311304 |
6 | 135422021005130 |
7 | 12252043421415 |
oct | 1710576424656 |
9 | 412545255500 |
10 | 130023041454 |
11 | 50162687559 |
12 | 212485537a6 |
13 | c3518b1427 |
14 | 641658647c |
15 | 35aedb5939 |
hex | 1e45fa29ae |
130023041454 has 40 divisors (see below), whose sum is σ = 298453988448. Its totient is φ = 42283913760.
The previous prime is 130023041419. The next prime is 130023041543. The reversal of 130023041454 is 454140320031.
It is a happy number.
130023041454 is a `hidden beast` number, since 1 + 300 + 2 + 304 + 1 + 4 + 54 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9781302 + ... + 9794585.
Almost surely, 2130023041454 is an apocalyptic number.
130023041454 is an abundant number, since it is smaller than the sum of its proper divisors (168430946994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130023041454 is a wasteful number, since it uses less digits than its factorization.
130023041454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19575942 (or 19575933 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 130023041454 its reverse (454140320031), we get a palindrome (584163361485).
The spelling of 130023041454 in words is "one hundred thirty billion, twenty-three million, forty-one thousand, four hundred fifty-four".
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