Base | Representation |
---|---|
bin | 1111110111111001011… |
… | …01011011000101001110 |
3 | 1221010210020221110211001 |
4 | 13323330231123011032 |
5 | 32413442321121014 |
6 | 1054320023450514 |
7 | 54255442330450 |
oct | 7737455330516 |
9 | 1833706843731 |
10 | 545405645134 |
11 | 1a033a2a4759 |
12 | 898532b6a3a |
13 | 3c57c0c8b0c |
14 | 1c57d6c62d0 |
15 | e2c1e9c974 |
hex | 7efcb5b14e |
545405645134 has 16 divisors (see below), whose sum is σ = 935182332000. Its totient is φ = 233694969984.
The previous prime is 545405645129. The next prime is 545405645171. The reversal of 545405645134 is 431546504545.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124799 + ... + 4254970.
It is an arithmetic number, because the mean of its divisors is an integer number (58448895750).
Almost surely, 2545405645134 is an apocalyptic number.
545405645134 is a deficient number, since it is larger than the sum of its proper divisors (389776686866).
545405645134 is a wasteful number, since it uses less digits than its factorization.
545405645134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8384427.
The product of its (nonzero) digits is 2880000, while the sum is 46.
The spelling of 545405645134 in words is "five hundred forty-five billion, four hundred five million, six hundred forty-five thousand, one hundred thirty-four".
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