Base | Representation |
---|---|
bin | 1111101001111010111… |
… | …10011001110001010001 |
3 | 1220102102100001122101221 |
4 | 13310331132121301101 |
5 | 32303110441321144 |
6 | 1051035304525041 |
7 | 53601502020463 |
oct | 7647536316121 |
9 | 1812370048357 |
10 | 537902292049 |
11 | 198139903501 |
12 | 882ba480781 |
13 | 3b954735815 |
14 | 1c06ad80133 |
15 | ded33a6d84 |
hex | 7d3d799c51 |
537902292049 has 8 divisors (see below), whose sum is σ = 569759960520. Its totient is φ = 506068663296.
The previous prime is 537902292029. The next prime is 537902292089. The reversal of 537902292049 is 940292209735.
It can be written as a sum of positive squares in 4 ways, for example, as 123640140625 + 414262151424 = 351625^2 + 643632^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 537902292049 - 27 = 537902291921 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 537902291987 and 537902292005.
It is not an unprimeable number, because it can be changed into a prime (537902292019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5963844 + ... + 6053365.
It is an arithmetic number, because the mean of its divisors is an integer number (71219995065).
Almost surely, 2537902292049 is an apocalyptic number.
It is an amenable number.
537902292049 is a deficient number, since it is larger than the sum of its proper divisors (31857668471).
537902292049 is a wasteful number, since it uses less digits than its factorization.
537902292049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12019859.
The product of its (nonzero) digits is 2449440, while the sum is 52.
The spelling of 537902292049 in words is "five hundred thirty-seven billion, nine hundred two million, two hundred ninety-two thousand, forty-nine".
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