Base | Representation |
---|---|
bin | 101100100110011001… |
… | …111101111111110000 |
3 | 11120121110120100100000 |
4 | 230212121331333300 |
5 | 1241034034411000 |
6 | 33555551030000 |
7 | 3313506426216 |
oct | 544631757760 |
9 | 146543510300 |
10 | 47888982000 |
11 | 19345099a82 |
12 | 9345b0b300 |
13 | 46925c4b52 |
14 | 2464216cb6 |
15 | 13a43a3000 |
hex | b2667dff0 |
47888982000 has 480 divisors, whose sum is σ = 174650321664. Its totient is φ = 12682656000.
The previous prime is 47888981993. The next prime is 47888982023. The reversal of 47888982000 is 28988874.
47888982000 is a `hidden beast` number, since 478 + 88 + 98 + 2 + 0 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102545767 + ... + 102546233.
Almost surely, 247888982000 is an apocalyptic number.
47888982000 is a gapful number since it is divisible by the number (40) 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 47888982000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87325160832).
47888982000 is an abundant number, since it is smaller than the sum of its proper divisors (126761339664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47888982000 is a wasteful number, since it uses less digits than its factorization.
47888982000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716 (or 688 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 54.
The spelling of 47888982000 in words is "forty-seven billion, eight hundred eighty-eight million, nine hundred eighty-two thousand".
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