Base | Representation |
---|---|
bin | 1111110111111010010… |
… | …10010111110101111000 |
3 | 1221010210210020000211122 |
4 | 13323331022113311320 |
5 | 32414001241442130 |
6 | 1054320454244412 |
7 | 54255563665523 |
oct | 7737512276570 |
9 | 1833723200748 |
10 | 545413234040 |
11 | 1a0343608384 |
12 | 89855956708 |
13 | 3c5808550ac |
14 | 1c5806ddbba |
15 | e2c299b2e5 |
hex | 7efd297d78 |
545413234040 has 16 divisors (see below), whose sum is σ = 1227179776680. Its totient is φ = 218165293600.
The previous prime is 545413234039. The next prime is 545413234111. The reversal of 545413234040 is 40432314545.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6817665386 + ... + 6817665465.
Almost surely, 2545413234040 is an apocalyptic number.
It is an amenable number.
545413234040 is an abundant number, since it is smaller than the sum of its proper divisors (681766542640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545413234040 is a wasteful number, since it uses less digits than its factorization.
545413234040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13635330862 (or 13635330858 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 35.
Adding to 545413234040 its reverse (40432314545), we get a palindrome (585845548585).
The spelling of 545413234040 in words is "five hundred forty-five billion, four hundred thirteen million, two hundred thirty-four thousand, forty".
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