Base | Representation |
---|---|
bin | 111100101010000110… |
… | …0110100101111010110 |
3 | 110110020011022021221211 |
4 | 1321110030310233112 |
5 | 4113233441314044 |
6 | 135501423332034 |
7 | 12261001620151 |
oct | 1712414645726 |
9 | 413204267854 |
10 | 130261666774 |
11 | 50275351268 |
12 | 212b445101a |
13 | c38c170645 |
14 | 643a140c98 |
15 | 35c5cee634 |
hex | 1e54334bd6 |
130261666774 has 8 divisors (see below), whose sum is σ = 195425417880. Its totient is φ = 65119860816.
The previous prime is 130261666771. The next prime is 130261666789. The reversal of 130261666774 is 477666162031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130261666771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5471439 + ... + 5495194.
It is an arithmetic number, because the mean of its divisors is an integer number (24428177235).
Almost surely, 2130261666774 is an apocalyptic number.
130261666774 is a deficient number, since it is larger than the sum of its proper divisors (65163751106).
130261666774 is a wasteful number, since it uses less digits than its factorization.
130261666774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10972574.
The product of its (nonzero) digits is 1524096, while the sum is 49.
The spelling of 130261666774 in words is "one hundred thirty billion, two hundred sixty-one million, six hundred sixty-six thousand, seven hundred seventy-four".
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