Base | Representation |
---|---|
bin | 1011101101110111… |
… | …0110100110010100 |
3 | 22010012011221120011 |
4 | 2323131312212110 |
5 | 22420130241304 |
6 | 1240031450004 |
7 | 140640314566 |
oct | 27335664624 |
9 | 8105157504 |
10 | 3145165204 |
11 | 1374400195 |
12 | 739386904 |
13 | 3b17ac8cc |
14 | 21b9d3336 |
15 | 1361bac04 |
hex | bb776994 |
3145165204 has 6 divisors (see below), whose sum is σ = 5504039114. Its totient is φ = 1572582600.
The previous prime is 3145165201. The next prime is 3145165207. The reversal of 3145165204 is 4025615413.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3145165201) and next prime (3145165207).
It can be written as a sum of positive squares in only one way, i.e., 1899216400 + 1245948804 = 43580^2 + 35298^2 .
It is a super-3 number, since 3×31451652043 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3145165201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393145647 + ... + 393145654.
Almost surely, 23145165204 is an apocalyptic number.
It is an amenable number.
3145165204 is a deficient number, since it is larger than the sum of its proper divisors (2358873910).
3145165204 is a wasteful number, since it uses less digits than its factorization.
3145165204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 786291305 (or 786291303 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 3145165204 is about 56081.7724755557. The cubic root of 3145165204 is about 1465.1468445334.
The spelling of 3145165204 in words is "three billion, one hundred forty-five million, one hundred sixty-five thousand, two hundred four".
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