Base | Representation |
---|---|
bin | 101111001110100011… |
… | …1000110000110111010 |
3 | 100200210010212110101202 |
4 | 1132131013012012322 |
5 | 3130202023140441 |
6 | 114331453214202 |
7 | 10220166613244 |
oct | 1363507060672 |
9 | 320703773352 |
10 | 101420130746 |
11 | 3a015024380 |
12 | 177a5491362 |
13 | 9743ab8cac |
14 | 4ca18d3094 |
15 | 2988c5919b |
hex | 179d1c61ba |
101420130746 has 24 divisors (see below), whose sum is σ = 173489619744. Its totient is φ = 44095703960.
The previous prime is 101420130727. The next prime is 101420130793. The reversal of 101420130746 is 647031024101.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4345646 + ... + 4368921.
It is an arithmetic number, because the mean of its divisors is an integer number (7228734156).
Almost surely, 2101420130746 is an apocalyptic number.
101420130746 is a deficient number, since it is larger than the sum of its proper divisors (72069488998).
101420130746 is a wasteful number, since it uses less digits than its factorization.
101420130746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8714626 (or 8714603 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
Adding to 101420130746 its reverse (647031024101), we get a palindrome (748451154847).
The spelling of 101420130746 in words is "one hundred one billion, four hundred twenty million, one hundred thirty thousand, seven hundred forty-six".
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