Base | Representation |
---|---|
bin | 101101010011011100… |
… | …1100110100001101100 |
3 | 100022010021011111212010 |
4 | 1122212321212201230 |
5 | 3043222041222010 |
6 | 112405533241220 |
7 | 10012631145606 |
oct | 1324671464154 |
9 | 308107144763 |
10 | 97289398380 |
11 | 38295368a79 |
12 | 16a32033210 |
13 | 9236083665 |
14 | 49cd06c176 |
15 | 27e62ad620 |
hex | 16a6e6686c |
97289398380 has 48 divisors (see below), whose sum is σ = 272426565600. Its totient is φ = 25942291968.
The previous prime is 97289398337. The next prime is 97289398397. The reversal of 97289398380 is 8389398279.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257046 + ... + 1332194.
It is an arithmetic number, because the mean of its divisors is an integer number (5675553450).
Almost surely, 297289398380 is an apocalyptic number.
It is an amenable number.
97289398380 is an abundant number, since it is smaller than the sum of its proper divisors (175137167220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97289398380 is a wasteful number, since it uses less digits than its factorization.
97289398380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96738 (or 96736 counting only the distinct ones).
The product of its (nonzero) digits is 47029248, while the sum is 66.
The spelling of 97289398380 in words is "ninety-seven billion, two hundred eighty-nine million, three hundred ninety-eight thousand, three hundred eighty".
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