Base | Representation |
---|---|
bin | 1111110111001100111… |
… | …11111111100000000101 |
3 | 1221002211021210102211101 |
4 | 13323212133333200011 |
5 | 32412211423304131 |
6 | 1054215033140101 |
7 | 54243266164114 |
oct | 7734637774005 |
9 | 1832737712741 |
10 | 545033025541 |
11 | 1a0168a30084 |
12 | 8976a55a631 |
13 | 3c51cb53054 |
14 | 1c54600bc7b |
15 | e29e3e6c61 |
hex | 7ee67ff805 |
545033025541 has 4 divisors (see below), whose sum is σ = 568730113632. Its totient is φ = 521335937452.
The previous prime is 545033025539. The next prime is 545033025571. The reversal of 545033025541 is 145520330545.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 545033025541 - 21 = 545033025539 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 545033025541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545033025571) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11848544011 + ... + 11848544056.
It is an arithmetic number, because the mean of its divisors is an integer number (142182528408).
Almost surely, 2545033025541 is an apocalyptic number.
It is an amenable number.
545033025541 is a deficient number, since it is larger than the sum of its proper divisors (23697088091).
545033025541 is a wasteful number, since it uses less digits than its factorization.
545033025541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23697088090.
The product of its (nonzero) digits is 180000, while the sum is 37.
The spelling of 545033025541 in words is "five hundred forty-five billion, thirty-three million, twenty-five thousand, five hundred forty-one".
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