Base | Representation |
---|---|
bin | 1111110111001100110… |
… | …10110000100100001010 |
3 | 1221002211012012201221022 |
4 | 13323212122300210022 |
5 | 32412211100404032 |
6 | 1054214543512442 |
7 | 54243251421320 |
oct | 7734632604412 |
9 | 1832735181838 |
10 | 545031653642 |
11 | 1a0168183383 |
12 | 89769bb8722 |
13 | 3c51c792788 |
14 | 1c545b71d10 |
15 | e29e225512 |
hex | 7ee66b090a |
545031653642 has 32 divisors (see below), whose sum is σ = 953271728640. Its totient is φ = 228877853040.
The previous prime is 545031653611. The next prime is 545031653651. The reversal of 545031653642 is 246356130545.
It is a super-3 number, since 3×5450316536423 (a number of 36 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 545031653593 and 545031653602.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821084 + ... + 1328247.
It is an arithmetic number, because the mean of its divisors is an integer number (29789741520).
Almost surely, 2545031653642 is an apocalyptic number.
545031653642 is a deficient number, since it is larger than the sum of its proper divisors (408240074998).
545031653642 is a wasteful number, since it uses less digits than its factorization.
545031653642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2149706.
The product of its (nonzero) digits is 1296000, while the sum is 44.
The spelling of 545031653642 in words is "five hundred forty-five billion, thirty-one million, six hundred fifty-three thousand, six hundred forty-two".
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