Base | Representation |
---|---|
bin | 101111001000111001… |
… | …1000111101101010011 |
3 | 100200021220202100100122 |
4 | 1132101303013231103 |
5 | 3124304432020133 |
6 | 114300553340455 |
7 | 10212403510202 |
oct | 1362163075523 |
9 | 320256670318 |
10 | 101230345043 |
11 | 39a27988593 |
12 | 17751a0772b |
13 | 9713699c69 |
14 | 4c8460d239 |
15 | 297726b498 |
hex | 1791cc7b53 |
101230345043 has 16 divisors (see below), whose sum is σ = 113140800000. Its totient is φ = 90009585792.
The previous prime is 101230345039. The next prime is 101230345049. The reversal of 101230345043 is 340543032101.
It is a cyclic number.
It is not a de Polignac number, because 101230345043 - 22 = 101230345039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101230345049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320543 + ... + 552456.
It is an arithmetic number, because the mean of its divisors is an integer number (7071300000).
Almost surely, 2101230345043 is an apocalyptic number.
101230345043 is a deficient number, since it is larger than the sum of its proper divisors (11910454957).
101230345043 is a wasteful number, since it uses less digits than its factorization.
101230345043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873394.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 101230345043 its reverse (340543032101), we get a palindrome (441773377144).
The spelling of 101230345043 in words is "one hundred one billion, two hundred thirty million, three hundred forty-five thousand, forty-three".
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