Base | Representation |
---|---|
bin | 111110011100010111… |
… | …111111010010011000 |
3 | 20102001200201112001202 |
4 | 332130113333102120 |
5 | 2044303244344142 |
6 | 50445040133332 |
7 | 4562340652661 |
oct | 763427772230 |
9 | 212050645052 |
10 | 67048043672 |
11 | 26486966645 |
12 | 10bb2307248 |
13 | 64269b4c2c |
14 | 3360958368 |
15 | 1b263ac032 |
hex | f9c5ff498 |
67048043672 has 16 divisors (see below), whose sum is σ = 125796264000. Its totient is φ = 33502373280.
The previous prime is 67048043663. The next prime is 67048043729. The reversal of 67048043672 is 27634084076.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692904 + ... + 2717687.
It is an arithmetic number, because the mean of its divisors is an integer number (7862266500).
Almost surely, 267048043672 is an apocalyptic number.
It is an amenable number.
67048043672 is a deficient number, since it is larger than the sum of its proper divisors (58748220328).
67048043672 is a wasteful number, since it uses less digits than its factorization.
67048043672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5412146 (or 5412142 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 47.
The spelling of 67048043672 in words is "sixty-seven billion, forty-eight million, forty-three thousand, six hundred seventy-two".
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