Base | Representation |
---|---|
bin | 1011010110000001… |
… | …0110010110000111 |
3 | 21212012222222001010 |
4 | 2311200112112013 |
5 | 22214024444411 |
6 | 1222100133303 |
7 | 135314254335 |
oct | 26540262607 |
9 | 7765888033 |
10 | 3045156231 |
11 | 1322a02a47 |
12 | 70b997233 |
13 | 396b64cc0 |
14 | 20c5dcb55 |
15 | 12c5137a6 |
hex | b5816587 |
3045156231 has 48 divisors (see below), whose sum is σ = 4641236096. Its totient is φ = 1764911808.
The previous prime is 3045156209. The next prime is 3045156337. The reversal of 3045156231 is 1326515403.
It is not a de Polignac number, because 3045156231 - 26 = 3045156167 is a prime.
It is a super-2 number, since 2×30451562312 = 18545952942396250722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3045156031) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1381176 + ... + 1383378.
Almost surely, 23045156231 is an apocalyptic number.
3045156231 is a deficient number, since it is larger than the sum of its proper divisors (1596079865).
3045156231 is a wasteful number, since it uses less digits than its factorization.
3045156231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2332 (or 2309 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 3045156231 is about 55182.9342369541. The cubic root of 3045156231 is about 1449.4498477309.
The spelling of 3045156231 in words is "three billion, forty-five million, one hundred fifty-six thousand, two hundred thirty-one".
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