Base | Representation |
---|---|
bin | 1101001101001100… |
… | …1001011101111001 |
3 | 100011001120021101001 |
4 | 3103103021131321 |
5 | 24230010341324 |
6 | 1343433525001 |
7 | 153564051133 |
oct | 32323113571 |
9 | 10131507331 |
10 | 3545012089 |
11 | 155a081063 |
12 | 82b273761 |
13 | 4465995b8 |
14 | 258b58053 |
15 | 15b34de44 |
hex | d34c9779 |
3545012089 has 2 divisors, whose sum is σ = 3545012090. Its totient is φ = 3545012088.
The previous prime is 3545012071. The next prime is 3545012129. The reversal of 3545012089 is 9802105453.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2513317689 + 1031694400 = 50133^2 + 32120^2 .
It is a cyclic number.
It is not a de Polignac number, because 3545012089 - 27 = 3545011961 is a prime.
It is a super-2 number, since 2×35450120892 = 25134221422312287842, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3545012059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772506044 + 1772506045.
It is an arithmetic number, because the mean of its divisors is an integer number (1772506045).
Almost surely, 23545012089 is an apocalyptic number.
It is an amenable number.
3545012089 is a deficient number, since it is larger than the sum of its proper divisors (1).
3545012089 is an equidigital number, since it uses as much as digits as its factorization.
3545012089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 3545012089 is about 59540.0041064829. The cubic root of 3545012089 is about 1524.7755060027.
It can be divided in two parts, 354501 and 2089, that added together give a triangular number (356590 = T844).
The spelling of 3545012089 in words is "three billion, five hundred forty-five million, twelve thousand, eighty-nine".
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