Base | Representation |
---|---|
bin | 1111111000000101000… |
… | …01010100010110100110 |
3 | 1221011001001101110222002 |
4 | 13330002201110112212 |
5 | 32414142300311032 |
6 | 1054333425205302 |
7 | 54261035100050 |
oct | 7740241242646 |
9 | 1834031343862 |
10 | 545503135142 |
11 | 1a038a331409 |
12 | 8987ba90832 |
13 | 3c596371004 |
14 | 1c58c6228d0 |
15 | e2ca808862 |
hex | 7f028545a6 |
545503135142 has 16 divisors (see below), whose sum is σ = 935165498400. Its totient is φ = 233782741248.
The previous prime is 545503135097. The next prime is 545503135147. The reversal of 545503135142 is 241531305545.
It is a super-2 number, since 2×5455031351422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 545503135096 and 545503135105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545503135147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495734 + ... + 1156182.
It is an arithmetic number, because the mean of its divisors is an integer number (58447843650).
Almost surely, 2545503135142 is an apocalyptic number.
545503135142 is a deficient number, since it is larger than the sum of its proper divisors (389662363258).
545503135142 is a wasteful number, since it uses less digits than its factorization.
545503135142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719455.
The product of its (nonzero) digits is 180000, while the sum is 38.
The spelling of 545503135142 in words is "five hundred forty-five billion, five hundred three million, one hundred thirty-five thousand, one hundred forty-two".
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