Base | Representation |
---|---|
bin | 101100011001110101… |
… | …100010110101110110 |
3 | 11120001202202210012202 |
4 | 230121311202311312 |
5 | 1240121043410443 |
6 | 33523015144502 |
7 | 3305336136254 |
oct | 543165426566 |
9 | 146052683182 |
10 | 47678106998 |
11 | 19247059515 |
12 | 92a7375132 |
13 | 465aa00942 |
14 | 24442035d4 |
15 | 1390aeb7b8 |
hex | b19d62d76 |
47678106998 has 16 divisors (see below), whose sum is σ = 73350199296. Its totient is φ = 23230614120.
The previous prime is 47678106997. The next prime is 47678107109. The reversal of 47678106998 is 89960187674.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47678106997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606086 + ... + 680217.
It is an arithmetic number, because the mean of its divisors is an integer number (4584387456).
Almost surely, 247678106998 is an apocalyptic number.
47678106998 is a deficient number, since it is larger than the sum of its proper divisors (25672092298).
47678106998 is a wasteful number, since it uses less digits than its factorization.
47678106998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1286779.
The product of its (nonzero) digits is 36578304, while the sum is 65.
The spelling of 47678106998 in words is "forty-seven billion, six hundred seventy-eight million, one hundred six thousand, nine hundred ninety-eight".
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