Base | Representation |
---|---|
bin | 1011011100100100… |
… | …00101000110100001 |
3 | 120212021021112101012 |
4 | 11232102011012201 |
5 | 100041132404140 |
6 | 2453440550305 |
7 | 305166225401 |
oct | 55622050641 |
9 | 16767245335 |
10 | 6145200545 |
11 | 2673895140 |
12 | 1236022395 |
13 | 76c1a7253 |
14 | 424208801 |
15 | 25e76a265 |
hex | 16e4851a1 |
6145200545 has 32 divisors (see below), whose sum is σ = 8525347200. Its totient is φ = 4202634240.
The previous prime is 6145200541. The next prime is 6145200553. The reversal of 6145200545 is 5450025416.
It is not a de Polignac number, because 6145200545 - 22 = 6145200541 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6145200541) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446194 + ... + 1450436.
It is an arithmetic number, because the mean of its divisors is an integer number (266417100).
Almost surely, 26145200545 is an apocalyptic number.
It is an amenable number.
6145200545 is a deficient number, since it is larger than the sum of its proper divisors (2380146655).
6145200545 is a wasteful number, since it uses less digits than its factorization.
6145200545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5825.
The product of its (nonzero) digits is 24000, while the sum is 32.
The square root of 6145200545 is about 78391.3295269317. The cubic root of 6145200545 is about 1831.6620755383.
The spelling of 6145200545 in words is "six billion, one hundred forty-five million, two hundred thousand, five hundred forty-five".
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