Base | Representation |
---|---|
bin | 1011011101000000… |
… | …00100110000000000 |
3 | 120212112011220201100 |
4 | 11232200010300000 |
5 | 100043102302440 |
6 | 2454051334400 |
7 | 305242345062 |
oct | 55640046000 |
9 | 16775156640 |
10 | 6148869120 |
11 | 2675970419 |
12 | 12372b1400 |
13 | 76cb8ccc4 |
14 | 4248c1732 |
15 | 25ec42230 |
hex | 16e804c00 |
6148869120 has 132 divisors (see below), whose sum is σ = 21305831040. Its totient is φ = 1639686144.
The previous prime is 6148869109. The next prime is 6148869121. The reversal of 6148869120 is 219688416.
6148869120 is a `hidden beast` number, since 61 + 488 + 6 + 91 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (6148869121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20640 + ... + 112799.
Almost surely, 26148869120 is an apocalyptic number.
6148869120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6148869120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10652915520).
6148869120 is an abundant number, since it is smaller than the sum of its proper divisors (15156961920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6148869120 is a wasteful number, since it uses less digits than its factorization.
6148869120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133470 (or 133449 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 6148869120 is about 78414.7251477680. The cubic root of 6148869120 is about 1832.0264928823.
The spelling of 6148869120 in words is "six billion, one hundred forty-eight million, eight hundred sixty-nine thousand, one hundred twenty".
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