Base | Representation |
---|---|
bin | 11100100001100001110… |
… | …10100010111110100110 |
3 | 10110200201222121222022000 |
4 | 32100300322202332212 |
5 | 112024142214304403 |
6 | 2030123413550130 |
7 | 130544061503604 |
oct | 16206072427646 |
9 | 3420658558260 |
10 | 980073197478 |
11 | 348712851261 |
12 | 139b40645346 |
13 | 71560b0bc2b |
14 | 35615b76874 |
15 | 1a7621587a3 |
hex | e430ea2fa6 |
980073197478 has 16 divisors (see below), whose sum is σ = 2177940438960. Its totient is φ = 326691065808.
The previous prime is 980073197461. The next prime is 980073197491. The reversal of 980073197478 is 874791370089.
980073197478 is a `hidden beast` number, since 9 + 8 + 0 + 0 + 73 + 1 + 97 + 478 = 666.
980073197478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9074751775 + ... + 9074751882.
It is an arithmetic number, because the mean of its divisors is an integer number (136121277435).
Almost surely, 2980073197478 is an apocalyptic number.
980073197478 is an abundant number, since it is smaller than the sum of its proper divisors (1197867241482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980073197478 is a wasteful number, since it uses less digits than its factorization.
980073197478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18149503668 (or 18149503662 counting only the distinct ones).
The product of its (nonzero) digits is 21337344, while the sum is 63.
The spelling of 980073197478 in words is "nine hundred eighty billion, seventy-three million, one hundred ninety-seven thousand, four hundred seventy-eight".
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